WP Mail SMTP by WPForms - Version 1.2.0

Version Description

  • 2017-12-21 =
  • Fixed: Decrease the factual minimum WordPress version from 3.9 to 3.6.
  • Changed: Improve debug output for all mail providers.
Download this release

Release Info

Developer slaFFik
Plugin Icon 128x128 WP Mail SMTP by WPForms
Version 1.2.0
Comparing to
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Code changes from version 1.1.0 to 1.2.0

Files changed (27) hide show
  1. languages/wp-mail-smtp.pot +43 -47
  2. readme.txt +336 -332
  3. src/Admin/Pages/Auth.php +4 -1
  4. src/Admin/Pages/Settings.php +18 -4
  5. src/Admin/Pages/Test.php +33 -50
  6. src/Core.php +1 -1
  7. src/Debug.php +118 -0
  8. src/Providers/Gmail/Auth.php +10 -3
  9. src/Providers/Gmail/Mailer.php +42 -55
  10. src/Providers/Gmail/Options.php +2 -2
  11. src/Providers/Loader.php +9 -5
  12. src/Providers/Mail/Mailer.php +32 -0
  13. src/Providers/Mail/Options.php +2 -2
  14. src/Providers/MailerAbstract.php +60 -4
  15. src/Providers/MailerInterface.php +14 -79
  16. src/Providers/Mailgun/Mailer.php +40 -1
  17. src/Providers/Mailgun/Options.php +2 -2
  18. src/Providers/{OptionAbstract.php → OptionsAbstract.php} +1 -1
  19. src/Providers/{OptionInterface.php → OptionsInterface.php} +1 -1
  20. src/Providers/Pepipost/Mailer.php +15 -0
  21. src/Providers/Pepipost/Options.php +3 -3
  22. src/Providers/SMTP/Mailer.php +15 -0
  23. src/Providers/SMTP/Options.php +2 -2
  24. src/Providers/Sendgrid/Mailer.php +53 -3
  25. src/Providers/Sendgrid/Options.php +2 -2
  26. wp-mail-smtp.php +20 -1
  27. wp_mail_smtp.php +856 -856
languages/wp-mail-smtp.pot CHANGED
@@ -46,7 +46,7 @@ msgstr ""
46
  msgid "WP Mail SMTP Settings"
47
  msgstr ""
48
 
49
- #: wp_mail_smtp.php:296, src/Admin/Pages/Settings.php:57
50
  msgid "From Email"
51
  msgstr ""
52
 
@@ -58,7 +58,7 @@ msgstr ""
58
  msgid "<strong>Please Note:</strong> You appear to be using a version of WordPress prior to 2.3. Please ignore the From Name field and instead enter Name&lt;email@domain.com&gt; in this field."
59
  msgstr ""
60
 
61
- #: wp_mail_smtp.php:315, src/Admin/Pages/Settings.php:84
62
  msgid "From Name"
63
  msgstr ""
64
 
@@ -66,7 +66,7 @@ msgstr ""
66
  msgid "You can specify the name that emails should be sent from. If you leave this blank, the emails will be sent from WordPress."
67
  msgstr ""
68
 
69
- #: wp_mail_smtp.php:330, wp_mail_smtp.php:335, src/Admin/Pages/Settings.php:108
70
  msgid "Mailer"
71
  msgstr ""
72
 
@@ -86,15 +86,15 @@ msgstr ""
86
  msgid "Looking for high inbox delivery? Try Pepipost with easy setup and free emails. Learn more %1$shere%2$s."
87
  msgstr ""
88
 
89
- #: wp_mail_smtp.php:371, wp_mail_smtp.php:376, src/Admin/Pages/Settings.php:141
90
  msgid "Return Path"
91
  msgstr ""
92
 
93
- #: wp_mail_smtp.php:381, src/Admin/Pages/Settings.php:149
94
  msgid "Set the return-path to match the From Email"
95
  msgstr ""
96
 
97
- #: wp_mail_smtp.php:385, src/Admin/Pages/Settings.php:151
98
  msgid "Return Path indicates where non-delivery receipts - or bounce messages - are to be sent."
99
  msgstr ""
100
 
@@ -118,15 +118,15 @@ msgstr ""
118
  msgid "These options only apply if you have chosen to send mail by SMTP above."
119
  msgstr ""
120
 
121
- #: wp_mail_smtp.php:425, src/Providers/OptionAbstract.php:126
122
  msgid "SMTP Host"
123
  msgstr ""
124
 
125
- #: wp_mail_smtp.php:433, wp_mail_smtp.php:551, src/Providers/OptionAbstract.php:140
126
  msgid "SMTP Port"
127
  msgstr ""
128
 
129
- #: wp_mail_smtp.php:440, wp_mail_smtp.php:444, wp_mail_smtp.php:559, wp_mail_smtp.php:565, src/Providers/OptionAbstract.php:154
130
  msgid "Encryption"
131
  msgstr ""
132
 
@@ -146,7 +146,7 @@ msgstr ""
146
  msgid "TLS is not the same as STARTTLS. For most servers SSL is the recommended option."
147
  msgstr ""
148
 
149
- #: wp_mail_smtp.php:467, wp_mail_smtp.php:471, src/Providers/OptionAbstract.php:216
150
  msgid "Authentication"
151
  msgstr ""
152
 
@@ -182,7 +182,7 @@ msgstr ""
182
  msgid "You need to signup on %s to get the SMTP username/password."
183
  msgstr ""
184
 
185
- #: wp_mail_smtp.php:598, src/Admin/Pages/Test.php:48
186
  msgid "Send a Test Email"
187
  msgstr ""
188
 
@@ -198,7 +198,7 @@ msgstr ""
198
  msgid "WP Mail SMTP"
199
  msgstr ""
200
 
201
- #: wp_mail_smtp.php:758, src/Admin/Area.php:370, src/Admin/Pages/Settings.php:25
202
  msgid "Settings"
203
  msgstr ""
204
 
@@ -226,55 +226,55 @@ msgstr ""
226
  msgid "Please rate <strong>WP Mail SMTP</strong> <a href=\"%1$s\" target=\"_blank\" rel=\"noopener noreferrer\">&#9733;&#9733;&#9733;&#9733;&#9733;</a> on <a href=\"%2$s\" target=\"_blank\">WordPress.org</a> to help us spread the word. Thank you from the WP Mail SMTP team!"
227
  msgstr ""
228
 
229
- #: src/Providers/OptionAbstract.php:164
230
  msgid "None"
231
  msgstr ""
232
 
233
- #: src/Providers/OptionAbstract.php:173
234
  msgid "SSL"
235
  msgstr ""
236
 
237
- #: src/Providers/OptionAbstract.php:182
238
  msgid "TLS"
239
  msgstr ""
240
 
241
- #: src/Providers/OptionAbstract.php:186
242
  msgid "For most servers TLS is the recommended option. If your SMTP provider offers both SSL and TLS options, we recommend using TLS."
243
  msgstr ""
244
 
245
- #: src/Providers/OptionAbstract.php:194
246
  msgid "Auto TLS"
247
  msgstr ""
248
 
249
- #: src/Providers/OptionAbstract.php:204, src/Providers/OptionAbstract.php:226
250
  msgid "On"
251
  msgstr ""
252
 
253
- #: src/Providers/OptionAbstract.php:205, src/Providers/OptionAbstract.php:227
254
  msgid "Off"
255
  msgstr ""
256
 
257
- #: src/Providers/OptionAbstract.php:208
258
  msgid "By default TLS encryption is automatically used if the server supports it, which is recommended. In some cases, due to server misconfigurations, this can cause issues and may need to be disabled."
259
  msgstr ""
260
 
261
- #: src/Providers/OptionAbstract.php:235
262
  msgid "SMTP Username"
263
  msgstr ""
264
 
265
- #: src/Providers/OptionAbstract.php:249
266
  msgid "SMTP Password"
267
  msgstr ""
268
 
269
- #: src/Providers/OptionAbstract.php:263
270
  msgid "The password is stored in plain text. We highly recommend you setup your password in your WordPress configuration file for improved security; to do this add the lines below to your %s file."
271
  msgstr ""
272
 
273
- #: src/Providers/OptionAbstract.php:300
274
  msgid "%1$s requires PHP %2$s to work and does not support your current PHP version %3$s. Please contact your host and request a PHP upgrade to the latest one."
275
  msgstr ""
276
 
277
- #: src/Providers/OptionAbstract.php:307
278
  msgid "Meanwhile you can switch to the \"Other SMTP\" Mailer option."
279
  msgstr ""
280
 
@@ -286,80 +286,76 @@ msgstr ""
286
  msgid "General"
287
  msgstr ""
288
 
289
- #: src/Admin/Pages/Misc.php:67, src/Admin/Pages/Settings.php:182
290
  msgid "Save Settings"
291
  msgstr ""
292
 
293
- #: src/Admin/Pages/Misc.php:95, src/Admin/Pages/Settings.php:232
294
  msgid "Settings were successfully saved."
295
  msgstr ""
296
 
297
- #: src/Admin/Pages/Settings.php:50
298
  msgid "Mail"
299
  msgstr ""
300
 
301
- #: src/Admin/Pages/Settings.php:66
302
  msgid "You can specify the email address that emails should be sent from."
303
  msgstr ""
304
 
305
- #: src/Admin/Pages/Settings.php:70
306
  msgid "If you leave this blank, the default one will be used: %s."
307
  msgstr ""
308
 
309
- #: src/Admin/Pages/Settings.php:76
310
  msgid "Please note if you are sending using an email provider (Gmail, Yahoo, Hotmail, Outlook.com, etc) this setting should be your email address for that account."
311
  msgstr ""
312
 
313
- #: src/Admin/Pages/Settings.php:93
314
  msgid "You can specify the name that emails should be sent from."
315
  msgstr ""
316
 
317
- #: src/Admin/Pages/Settings.php:97
318
  msgid "If you leave this blank, the emails will be sent from %s."
319
  msgstr ""
320
 
321
- #: src/Admin/Pages/Settings.php:152
322
  msgid "If unchecked bounce messages may be lost."
323
  msgstr ""
324
 
325
- #: src/Admin/Pages/Test.php:26
326
  msgid "Email Test"
327
  msgstr ""
328
 
329
- #: src/Admin/Pages/Test.php:55
330
  msgid "Send To"
331
  msgstr ""
332
 
333
- #: src/Admin/Pages/Test.php:60
334
  msgid "Type an email address here and then click a button below to generate a test email."
335
  msgstr ""
336
 
337
- #: src/Admin/Pages/Test.php:66
338
  msgid "Send Email"
339
  msgstr ""
340
 
341
- #: src/Admin/Pages/Test.php:86
342
  msgid "Test failed. Please use a valid email address and try to resend the test email."
343
  msgstr ""
344
 
345
- #: src/Admin/Pages/Test.php:110
346
  msgid "Test email to %s"
347
  msgstr ""
348
 
349
- #: src/Admin/Pages/Test.php:113
350
  msgid "This email was sent by %s mailer, and generated by the WP Mail SMTP WordPress plugin."
351
  msgstr ""
352
 
353
- #: src/Admin/Pages/Test.php:126
354
  msgid "Your email was sent successfully!"
355
  msgstr ""
356
 
357
- #: src/Admin/Pages/Test.php:133
358
- msgid "There was a problem while sending a test email."
359
- msgstr ""
360
-
361
  #: src/Admin/Pages/Test.php:134
362
- msgid "The related debugging output is shown below:"
363
  msgstr ""
364
 
365
  #: src/Admin/Pages/Test.php:136
46
  msgid "WP Mail SMTP Settings"
47
  msgstr ""
48
 
49
+ #: wp_mail_smtp.php:296, src/Admin/Pages/Settings.php:58
50
  msgid "From Email"
51
  msgstr ""
52
 
58
  msgid "<strong>Please Note:</strong> You appear to be using a version of WordPress prior to 2.3. Please ignore the From Name field and instead enter Name&lt;email@domain.com&gt; in this field."
59
  msgstr ""
60
 
61
+ #: wp_mail_smtp.php:315, src/Admin/Pages/Settings.php:85
62
  msgid "From Name"
63
  msgstr ""
64
 
66
  msgid "You can specify the name that emails should be sent from. If you leave this blank, the emails will be sent from WordPress."
67
  msgstr ""
68
 
69
+ #: wp_mail_smtp.php:330, wp_mail_smtp.php:335, src/Admin/Pages/Settings.php:109
70
  msgid "Mailer"
71
  msgstr ""
72
 
86
  msgid "Looking for high inbox delivery? Try Pepipost with easy setup and free emails. Learn more %1$shere%2$s."
87
  msgstr ""
88
 
89
+ #: wp_mail_smtp.php:371, wp_mail_smtp.php:376, src/Admin/Pages/Settings.php:148
90
  msgid "Return Path"
91
  msgstr ""
92
 
93
+ #: wp_mail_smtp.php:381, src/Admin/Pages/Settings.php:157
94
  msgid "Set the return-path to match the From Email"
95
  msgstr ""
96
 
97
+ #: wp_mail_smtp.php:385, src/Admin/Pages/Settings.php:160
98
  msgid "Return Path indicates where non-delivery receipts - or bounce messages - are to be sent."
99
  msgstr ""
100
 
118
  msgid "These options only apply if you have chosen to send mail by SMTP above."
119
  msgstr ""
120
 
121
+ #: wp_mail_smtp.php:425, src/Providers/OptionsAbstract.php:126
122
  msgid "SMTP Host"
123
  msgstr ""
124
 
125
+ #: wp_mail_smtp.php:433, wp_mail_smtp.php:551, src/Providers/OptionsAbstract.php:140
126
  msgid "SMTP Port"
127
  msgstr ""
128
 
129
+ #: wp_mail_smtp.php:440, wp_mail_smtp.php:444, wp_mail_smtp.php:559, wp_mail_smtp.php:565, src/Providers/OptionsAbstract.php:154
130
  msgid "Encryption"
131
  msgstr ""
132
 
146
  msgid "TLS is not the same as STARTTLS. For most servers SSL is the recommended option."
147
  msgstr ""
148
 
149
+ #: wp_mail_smtp.php:467, wp_mail_smtp.php:471, src/Providers/OptionsAbstract.php:216
150
  msgid "Authentication"
151
  msgstr ""
152
 
182
  msgid "You need to signup on %s to get the SMTP username/password."
183
  msgstr ""
184
 
185
+ #: wp_mail_smtp.php:598, src/Admin/Pages/Test.php:49
186
  msgid "Send a Test Email"
187
  msgstr ""
188
 
198
  msgid "WP Mail SMTP"
199
  msgstr ""
200
 
201
+ #: wp_mail_smtp.php:758, src/Admin/Area.php:370, src/Admin/Pages/Settings.php:26
202
  msgid "Settings"
203
  msgstr ""
204
 
226
  msgid "Please rate <strong>WP Mail SMTP</strong> <a href=\"%1$s\" target=\"_blank\" rel=\"noopener noreferrer\">&#9733;&#9733;&#9733;&#9733;&#9733;</a> on <a href=\"%2$s\" target=\"_blank\">WordPress.org</a> to help us spread the word. Thank you from the WP Mail SMTP team!"
227
  msgstr ""
228
 
229
+ #: src/Providers/OptionsAbstract.php:164
230
  msgid "None"
231
  msgstr ""
232
 
233
+ #: src/Providers/OptionsAbstract.php:173
234
  msgid "SSL"
235
  msgstr ""
236
 
237
+ #: src/Providers/OptionsAbstract.php:182
238
  msgid "TLS"
239
  msgstr ""
240
 
241
+ #: src/Providers/OptionsAbstract.php:186
242
  msgid "For most servers TLS is the recommended option. If your SMTP provider offers both SSL and TLS options, we recommend using TLS."
243
  msgstr ""
244
 
245
+ #: src/Providers/OptionsAbstract.php:194
246
  msgid "Auto TLS"
247
  msgstr ""
248
 
249
+ #: src/Providers/OptionsAbstract.php:204, src/Providers/OptionsAbstract.php:226
250
  msgid "On"
251
  msgstr ""
252
 
253
+ #: src/Providers/OptionsAbstract.php:205, src/Providers/OptionsAbstract.php:227
254
  msgid "Off"
255
  msgstr ""
256
 
257
+ #: src/Providers/OptionsAbstract.php:208
258
  msgid "By default TLS encryption is automatically used if the server supports it, which is recommended. In some cases, due to server misconfigurations, this can cause issues and may need to be disabled."
259
  msgstr ""
260
 
261
+ #: src/Providers/OptionsAbstract.php:235
262
  msgid "SMTP Username"
263
  msgstr ""
264
 
265
+ #: src/Providers/OptionsAbstract.php:249
266
  msgid "SMTP Password"
267
  msgstr ""
268
 
269
+ #: src/Providers/OptionsAbstract.php:263
270
  msgid "The password is stored in plain text. We highly recommend you setup your password in your WordPress configuration file for improved security; to do this add the lines below to your %s file."
271
  msgstr ""
272
 
273
+ #: src/Providers/OptionsAbstract.php:300
274
  msgid "%1$s requires PHP %2$s to work and does not support your current PHP version %3$s. Please contact your host and request a PHP upgrade to the latest one."
275
  msgstr ""
276
 
277
+ #: src/Providers/OptionsAbstract.php:307
278
  msgid "Meanwhile you can switch to the \"Other SMTP\" Mailer option."
279
  msgstr ""
280
 
286
  msgid "General"
287
  msgstr ""
288
 
289
+ #: src/Admin/Pages/Misc.php:67, src/Admin/Pages/Settings.php:191
290
  msgid "Save Settings"
291
  msgstr ""
292
 
293
+ #: src/Admin/Pages/Misc.php:95, src/Admin/Pages/Settings.php:246
294
  msgid "Settings were successfully saved."
295
  msgstr ""
296
 
297
+ #: src/Admin/Pages/Settings.php:51
298
  msgid "Mail"
299
  msgstr ""
300
 
301
+ #: src/Admin/Pages/Settings.php:67
302
  msgid "You can specify the email address that emails should be sent from."
303
  msgstr ""
304
 
305
+ #: src/Admin/Pages/Settings.php:71
306
  msgid "If you leave this blank, the default one will be used: %s."
307
  msgstr ""
308
 
309
+ #: src/Admin/Pages/Settings.php:77
310
  msgid "Please note if you are sending using an email provider (Gmail, Yahoo, Hotmail, Outlook.com, etc) this setting should be your email address for that account."
311
  msgstr ""
312
 
313
+ #: src/Admin/Pages/Settings.php:94
314
  msgid "You can specify the name that emails should be sent from."
315
  msgstr ""
316
 
317
+ #: src/Admin/Pages/Settings.php:98
318
  msgid "If you leave this blank, the emails will be sent from %s."
319
  msgstr ""
320
 
321
+ #: src/Admin/Pages/Settings.php:161
322
  msgid "If unchecked bounce messages may be lost."
323
  msgstr ""
324
 
325
+ #: src/Admin/Pages/Test.php:27
326
  msgid "Email Test"
327
  msgstr ""
328
 
329
+ #: src/Admin/Pages/Test.php:56
330
  msgid "Send To"
331
  msgstr ""
332
 
333
+ #: src/Admin/Pages/Test.php:61
334
  msgid "Type an email address here and then click a button below to generate a test email."
335
  msgstr ""
336
 
337
+ #: src/Admin/Pages/Test.php:67
338
  msgid "Send Email"
339
  msgstr ""
340
 
341
+ #: src/Admin/Pages/Test.php:87
342
  msgid "Test failed. Please use a valid email address and try to resend the test email."
343
  msgstr ""
344
 
345
+ #: src/Admin/Pages/Test.php:111
346
  msgid "Test email to %s"
347
  msgstr ""
348
 
349
+ #: src/Admin/Pages/Test.php:114
350
  msgid "This email was sent by %s mailer, and generated by the WP Mail SMTP WordPress plugin."
351
  msgstr ""
352
 
353
+ #: src/Admin/Pages/Test.php:127
354
  msgid "Your email was sent successfully!"
355
  msgstr ""
356
 
 
 
 
 
357
  #: src/Admin/Pages/Test.php:134
358
+ msgid "There was a problem while sending a test email. Related debugging output is shown below:"
359
  msgstr ""
360
 
361
  #: src/Admin/Pages/Test.php:136
readme.txt CHANGED
@@ -1,332 +1,336 @@
1
- === WP Mail SMTP by WPForms ===
2
- Contributors: wpforms, jaredatch, smub, slaFFik
3
- Tags: smtp, wp mail smtp, wordpress smtp, gmail smtp, sendgrid smtp, mailgun smtp, mail, mailer, phpmailer, wp_mail, email, mailgun, sengrid, gmail, wp smtp
4
- Requires at least: 3.6
5
- Tested up to: 4.9
6
- Stable tag: trunk
7
- Requires PHP: 5.3
8
-
9
- The most popular WordPress SMTP and PHP Mailer plugin. Trusted by over 700k sites.
10
-
11
- == Description ==
12
-
13
- = WordPress Mail SMTP Plugin =
14
-
15
- Having problems with your WordPress site not sending emails? You're not alone. Over 700,000 websites use WP Mail SMTP to fix their email deliverability issues.
16
-
17
- WP Mail SMTP fixes your email deliverability by reconfiguring the wp_mail() PHP function to use a proper SMTP provider.
18
-
19
- = What is SMTP? =
20
-
21
- SMTP (Simple Mail Transfer Protocol) is an industry standard for sending emails. SMTP helps increase email deliverability by using proper authentication.
22
-
23
- Popular email clients like Gmail, Yahoo, Outlook, etc are constantly improving their services to reduce email spam. One of the things their spam tools look for is whether an email is originating from the location it claims to be originating from.
24
-
25
- If the proper authentication isn't there, then the emails either go in your SPAM folder or worst not get delivered at all.
26
-
27
- This is a problem for a lot of WordPress sites because by default, WordPress uses the PHP mail function to send emails generated by WordPress or any contact form plugin like <a href="https://wpforms.com/" rel="friend">WPForms</a>.
28
-
29
- The issue is that most <a href"http://www.wpbeginner.com/wordpress-hosting/" rel="friend">WordPress hosting companies</a> don't have their servers properly configured for sending PHP emails.
30
-
31
- The combination of two causes your WordPress emails to not get delivered.
32
-
33
- = How does WP Mail SMTP work? =
34
-
35
- WP Mail SMTP plugin allows you to easily reconfigure the wp_mail() function to use a trusted SMTP provider.
36
-
37
- This helps you fix all WordPress not sending email issues.
38
-
39
- WP Mail SMTP plugin includes four different SMTP setup options:
40
-
41
- 1. Mailgun SMTP
42
- 2. SendGrid SMTP
43
- 3. Gmail SMTP
44
- 4. All Other SMTP
45
-
46
- For all options, you can specify the "from name" and "email address" for outgoing emails.
47
-
48
- Instead of having users use different SMTP plugins and workflows for different SMTP providers, we decided to bring it all in one. This is what makes WP Mail SMTP, the best SMTP solution for WordPress.
49
-
50
- = Mailgun SMTP =
51
-
52
- Mailgun SMTP is a popular SMTP service provider that allows you to send large quantities of emails. They allow you to send your first 10,000 emails for free every month.
53
-
54
- WP Mail SMTP plugin offers a native integration with MailGun. All you have to do is connect your Mailgun account, and you will improve your email deliverability.
55
-
56
- Read our <a href="https://wpforms.com/how-to-send-wordpress-emails-with-mailgun/" rel="friend">Mailgun documentation</a> for more details.
57
-
58
- = Gmail SMTP =
59
-
60
- Often bloggers and small business owners don't want to use third-party SMTP services. Well you can use your Gmail or G Suite account for SMTP emails.
61
-
62
- This allows you to use your <a href="http://www.wpbeginner.com/beginners-guide/how-to-setup-a-professional-email-address-with-gmail-and-google-apps/" rel="friend">professional email address</a> and improve email deliverability.
63
-
64
- Unlike other Gmail SMTP plugins, our Gmail SMTP option uses OAuth to authenticate your Google account, keeping your login information 100% secure.
65
-
66
- Read our <a href="https://wpforms.com/how-to-securely-send-wordpress-emails-using-gmail-smtp/" rel="friend">Gmail documentation</a> for more details.
67
-
68
- = SendGrid SMTP =
69
-
70
- SendGrid has a free SMTP plan that you can use to send up to 100 emails per day. With our native SendGrid SMTP integration, you can easily and securely set up SendGrid SMTP on your WordPress site.
71
-
72
- Read our <a href="https://wpforms.com/fix-wordpress-email-notifications-with-sendgrid/" rel="friend">SendGrid documentation</a> for more details.
73
-
74
- = Other SMTP =
75
-
76
- WP Mail SMTP plugin also works with all major email services such as Gmail, Yahoo, Outlook, Microsoft Live, and any other email sending service that offers SMTP.
77
-
78
- You can set the following options:
79
-
80
- * Specify an SMTP host.
81
- * Specify an SMTP port.
82
- * Choose SSL / TLS encryption.
83
- * Choose to use SMTP authentication or not.
84
- * Specify an SMTP username and password.
85
-
86
- WP Mail SMTP also gives you the option to insert your password in your wp-config.php file, so it's not visible in your WordPress settings.
87
-
88
- To see recommended settings for the popular services as well as troubleshooting tips, check out our <a href="https://wpforms.com/docs/how-to-set-up-smtp-using-the-wp-mail-smtp-plugin/" rel="friend">SMTP documentation</a>.
89
-
90
- We hope that you find WP Mail SMTP plugin helpful.
91
-
92
- = Credits =
93
-
94
- WP Mail SMTP plugin was originally created by Callum Macdonald. It is now owned and maintained by the team behind <a href="https://wpforms.com/" rel="friend">WPForms</a> - the best drag & drop form builder for WordPress.
95
-
96
- You can try the <a href="https://wordpress.org/plugins/wpforms-lite/" rel="friend">free version of WPForms plugin</a> to see why it's the best in the market.
97
-
98
- = What's Next =
99
-
100
- If you like this plugin, then please consider checking out our other popular plugins:
101
-
102
- * <a href="http://optinmonster.com/" rel="friend" title="OptinMonster">OptinMonster</a> - Get More Email Subscribers
103
- * <a href="https://www.monsterinsights.com/" rel="friend" title="MonsterInsights">MonsterInsights</a> - Best Google Analytics Plugin for WordPress
104
-
105
- Visit <a href="http://www.wpbeginner.com/" rel="friend" title="WPBeginner">WPBeginner</a> to learn from our <a href="http://www.wpbeginner.com/category/wp-tutorials/" rel="friend" title="WordPress Tutorials">WordPress Tutorials</a> and find out about other <a href="http://www.wpbeginner.com/category/plugins/" rel="friend" title="Best WordPress Plugins">best WordPress plugins</a>.
106
-
107
- == Installation ==
108
-
109
- 1. Install WP Mail SMTP by WPForms either via the WordPress.org plugin repository or by uploading the files to your server. (See instructions on <a href="http://www.wpbeginner.com/beginners-guide/step-by-step-guide-to-install-a-wordpress-plugin-for-beginners/" rel="friend">how to install a WordPress plugin</a>)
110
- 2. Activate WP Mail SMTP by WPForms.
111
- 3. Navigate to the Settings area of WP Mail SMTP in the WordPress admin.
112
- 4. Choose your SMTP option (Mailgun SMTP, SendGrid SMTP, Gmail SMTP, or Other SMTP) and follow the instructions to set it up.
113
- 5. Want to support us? Consider trying <a href="https://wpforms.com/?utm_source=wprepo&utm_medium=link&utm_campaign=liteversion" rel="friend" title="WPForms">WPForms Pro</a> - the best WordPress contact form plugin!
114
-
115
- == Frequently Asked Questions ==
116
-
117
- = Can I use this plugin to send email via Gmail, G Suite, Outlook.com, Office 365, Hotmail, Yahoo, or AOL SMTP? =
118
-
119
- Yes! We have extensive documentation that covers setting up SMTP most popular email services.
120
-
121
- <a href="https://wpforms.com/docs/how-to-set-up-smtp-using-the-wp-mail-smtp-plugin/" rel="friend">Read our docs</a> to see the correct SMTP settings for each service.
122
-
123
- = Help! I need support or have an issue. =
124
-
125
- Please read <a href="https://wordpress.org/support/topic/wp-mail-smtp-support-policy/">our support policy</a> for more information.
126
-
127
- = I found a bug, now what? =
128
-
129
- If you've stumbled upon a bug, the best place to report it is in the <a href="https://github.com/awesomemotive/wp-mail-smtp">WP Mail SMTP GitHub repository</a>. GitHub is where the plugin is actively developed, and posting there will get your issue quickly seen by our developers (myself and Slava). Once posted, we'll review your bug report and triage the bug. When creating an issue, the more details you can add to your report, the faster the bug can be solved.
130
-
131
- = Can you add feature x, y or z to the plugin? =
132
-
133
- Short answer: maybe.
134
-
135
- By all means please contact us to discuss features or options you'd like to see added to the plugin. We can't guarantee to add all of them, but we will consider all sensible requests. We can be contacted here:
136
- <a href="https://wpforms.com/contact/" rel="friend">https://wpforms.com/contact/</a>
137
-
138
- == Screenshots ==
139
-
140
- 1. WP Mail SMTP Settings page
141
- 2. Gmail / G Suite settings
142
- 3. Mailgun settings
143
- 4. SendGrid settings
144
- 5. SMTP settings
145
- 6. Send a Test Email
146
-
147
- == Changelog ==
148
-
149
- = 1.1.0 - 2017-12-18 =
150
- * Added: New option "Auto TLS" for SMTP mailer. Default is enabled. Migration routine for all sites.
151
- * Changed: Improve debug output - clear styles and context-aware content.
152
- * Changed: Better exceptions handling for Google authentication process.
153
- * Changed: Do not sanitize passwords, api keys etc - as they may contain special characters in certain order and sanitization will break those values.
154
- * Changed: Improve wording of some helpful texts inside plugin admin area.
155
- * Fixed: Do not include certain files in dependency libraries that are not used by Google mailer. This should stop flagging plugin by Wordfence and VaultPress.
156
- * Fixed: Constants usage is working now, to define the SMTP password, for example.
157
- * Fixed: Notice for default mailer.
158
-
159
- = 1.0.2 - 2017-12-12 =
160
- * Fixed: PHPMailer using incorrect SMTPSecure value.
161
-
162
- = 1.0.1 - 2017-12-12 =
163
- * Fixed: Global POST processing conflict.
164
-
165
- = 1.0.0 - 2017-12-12 =
166
- * Added: Automatic migration tool to move options from older storage format to a new one.
167
- * Added: Added Gmail & G Suite email provider integration - without your email and password.
168
- * Added: Added SendGrid email provider integration - using the API key only.
169
- * Added: Added Mailgun email provider integration - using the API key and configured domain only.
170
- * Added: New compatibility mode - for PHP 5.2 old plugin will be loaded, for PHP 5.3 and higher - new version of admin area and new functionality.
171
- * Changed: The new look of the admin area.
172
- * Changed: SMTP password field now has "password" type.
173
- * Changed: SMTP password field does not display real password at all when using constants in `wp-config.php` to define it.
174
- * Changed: Escape properly all translations.
175
- * Changed: More helpful test email content (with a mailer name).
176
-
177
- = 0.11.2 - 2017-11-28 =
178
- * Added: Setting to hide announcement feed.
179
- * Changed: Announcement feed data.
180
-
181
- = 0.11.1 - 2017-10-30 =
182
- * Fixed: Older PHP compatibility fix.
183
-
184
- = 0.11 - 2017-10-30 =
185
- * Added: Helper description to Return Path option.
186
- * Added: Filter `wp_mail_smtp_admin_test_email_smtp_debug` to increase the debug message verbosity.
187
- * Added: PHP 5.2 notice.
188
- * Added: Announcement feed.
189
- * Changed: Localization fixes, proper locale name.
190
- * Changed: Code style improvements and optimizations for both HTML and PHP.
191
- * Changed: Inputs for emails now have a proper type `email`, instead of a generic `text`.
192
- * Changed: Turn off `$phpmailer->SMTPAutoTLS` when `No encryption` option is set to prevent error while sending emails.
193
- * Changed: Hide Pepipost for those who are not using it.
194
- * Changed: WP CLI support improved.
195
-
196
- = 0.10.1 =
197
- * Addition of Pepipost and cleanup of admin page.
198
-
199
- = 0.10.0 =
200
- * Addition of Pepipost and cleanup of admin page.
201
-
202
- = 0.9.6 =
203
- * Minor security fix, sanitize test email address.
204
-
205
- = 0.9.5 =
206
- * Minor security fix, hat tip JD Grimes.
207
-
208
- = 0.9.4 =
209
- * Improvement to the test email function, very low priority update.
210
-
211
- = 0.9.3 =
212
- * Fixing reported issue with passing by reference. props Adam Conway
213
-
214
- = 0.9.2 =
215
- * Removing the deprecation notice.
216
-
217
- = 0.9.1 =
218
- * $phpmailer->language became protected in WP 3.2, no longer unset on debug output.
219
-
220
- = 0.9.0 =
221
- * Typo in the From email description.
222
- * Removed changelog from plugin file, no need to duplicate it.
223
- * Optionally set $phpmailer->Sender from from email, helps with sendmail / mail().
224
-
225
- = 0.8.7 =
226
- * Fix for a long standing bug that caused an error during plugin activation.
227
-
228
- = 0.8.6 =
229
- * The Settings link really does work this time, promise. Apologies for the unnecessary updates.
230
-
231
- = 0.8.5 =
232
- * Bugfix, the settings link on the Plugin page was broken by 0.8.4.
233
-
234
- = 0.8.4 =
235
- * Minor bugfix, remove use of esc_html() to improve backwards compatibility.
236
- * Removed second options page menu props ovidiu.
237
-
238
- = 0.8.3 =
239
- * Bugfix, return WPMS_MAIL_FROM_NAME, props nacin.
240
- * Add Settings link, props Mike Challis http://profiles.wordpress.org/MikeChallis/
241
-
242
- = 0.8.2 =
243
- * Bugfix, call phpmailer_init_smtp() correctly, props Sinklar.
244
-
245
- = 0.8.1 =
246
- * Internationalisation improvements.
247
-
248
- = 0.8 =
249
- * Added port, SSL/TLS, option whitelisting, validate_email(), and constant options.
250
-
251
- = 0.7 =
252
- * Added checks to only override the default from name / email
253
-
254
- = 0.6 =
255
- * Added additional SMTP debugging output
256
-
257
- = 0.5.2 =
258
- * Fixed a pre 2.3 bug to do with mail from
259
-
260
- = 0.5.1 =
261
- * Added a check to display a warning on versions prior to 2.3
262
-
263
- = 0.5.0 =
264
- * Upgraded to match 2.3 filters which add a second filter for from name
265
-
266
- = 0.4.2 =
267
- * Fixed a bug in 0.4.1 and added more debugging output
268
-
269
- = 0.4.1 =
270
- * Added $phpmailer->ErroInfo to the test mail output
271
-
272
- = 0.4 =
273
- * Added the test email feature and cleaned up some other bits and pieces
274
-
275
- = 0.3.2 =
276
- * Changed to use register_activation_hook for greater compatability
277
-
278
- = 0.3.1 =
279
- * Added readme for WP-Plugins.org compatability
280
-
281
- = 0.3 =
282
- * Various bugfixes and added From options
283
-
284
- = 0.2 =
285
- * Reworked approach as suggested by westi, added options page
286
-
287
- = 0.1 =
288
- * Initial approach, copying the wp_mail function and replacing it
289
-
290
- == Upgrade Notice ==
291
-
292
- = 0.10.1 =
293
- Addition of Pepipost and cleanup of admin page.
294
-
295
- = 0.10.0 =
296
- Addition of Pepipost and cleanup of admin page.
297
-
298
- = 0.9.6 =
299
- Minor security fix, sanitize test email address.
300
-
301
- = 0.9.5 =
302
- Minor security fix, hat tip JD Grimes.
303
-
304
- = 0.9.4 =
305
- Improvement to the test email function, very low priority update.
306
-
307
- = 0.9.3 =
308
- Fixing reported issue with passing by reference.
309
-
310
- = 0.9.2 =
311
- Removing the deprecation notice.
312
-
313
- = 0.9.1 =
314
- Test mail functionality was broken on upgrade to 3.2, now restored.
315
-
316
- = 0.9.0 =
317
- Low priority upgrade. Improves the appearance of the options page.
318
-
319
- = 0.8.7 =
320
- Very low priority update. Fixes a bug that causes a spurious error during activation.
321
-
322
- = 0.8.6 =
323
- Low priority update. The Settings link was still broken in 0.8.5.
324
-
325
- = 0.8.5 =
326
- Minor bugfix correcting the Settings link bug introduced in 0.8.4. Very low priority update.
327
-
328
- = 0.8.4 =
329
- Minor bugfix for users using constants. Another very low priority upgrade. Apologies for the version creep.
330
-
331
- = 0.8.3 =
332
- Minor bugfix for users using constants. Very low priority upgrade.
 
 
 
 
1
+ === WP Mail SMTP by WPForms ===
2
+ Contributors: wpforms, jaredatch, smub, slaFFik
3
+ Tags: smtp, wp mail smtp, wordpress smtp, gmail smtp, sendgrid smtp, mailgun smtp, mail, mailer, phpmailer, wp_mail, email, mailgun, sengrid, gmail, wp smtp
4
+ Requires at least: 3.6
5
+ Tested up to: 4.9
6
+ Stable tag: trunk
7
+ Requires PHP: 5.3
8
+
9
+ The most popular WordPress SMTP and PHP Mailer plugin. Trusted by over 700k sites.
10
+
11
+ == Description ==
12
+
13
+ = WordPress Mail SMTP Plugin =
14
+
15
+ Having problems with your WordPress site not sending emails? You're not alone. Over 700,000 websites use WP Mail SMTP to fix their email deliverability issues.
16
+
17
+ WP Mail SMTP fixes your email deliverability by reconfiguring the wp_mail() PHP function to use a proper SMTP provider.
18
+
19
+ = What is SMTP? =
20
+
21
+ SMTP (Simple Mail Transfer Protocol) is an industry standard for sending emails. SMTP helps increase email deliverability by using proper authentication.
22
+
23
+ Popular email clients like Gmail, Yahoo, Outlook, etc are constantly improving their services to reduce email spam. One of the things their spam tools look for is whether an email is originating from the location it claims to be originating from.
24
+
25
+ If the proper authentication isn't there, then the emails either go in your SPAM folder or worst not get delivered at all.
26
+
27
+ This is a problem for a lot of WordPress sites because by default, WordPress uses the PHP mail function to send emails generated by WordPress or any contact form plugin like <a href="https://wpforms.com/" rel="friend">WPForms</a>.
28
+
29
+ The issue is that most <a href"http://www.wpbeginner.com/wordpress-hosting/" rel="friend">WordPress hosting companies</a> don't have their servers properly configured for sending PHP emails.
30
+
31
+ The combination of two causes your WordPress emails to not get delivered.
32
+
33
+ = How does WP Mail SMTP work? =
34
+
35
+ WP Mail SMTP plugin allows you to easily reconfigure the wp_mail() function to use a trusted SMTP provider.
36
+
37
+ This helps you fix all WordPress not sending email issues.
38
+
39
+ WP Mail SMTP plugin includes four different SMTP setup options:
40
+
41
+ 1. Mailgun SMTP
42
+ 2. SendGrid SMTP
43
+ 3. Gmail SMTP
44
+ 4. All Other SMTP
45
+
46
+ For all options, you can specify the "from name" and "email address" for outgoing emails.
47
+
48
+ Instead of having users use different SMTP plugins and workflows for different SMTP providers, we decided to bring it all in one. This is what makes WP Mail SMTP, the best SMTP solution for WordPress.
49
+
50
+ = Mailgun SMTP =
51
+
52
+ Mailgun SMTP is a popular SMTP service provider that allows you to send large quantities of emails. They allow you to send your first 10,000 emails for free every month.
53
+
54
+ WP Mail SMTP plugin offers a native integration with MailGun. All you have to do is connect your Mailgun account, and you will improve your email deliverability.
55
+
56
+ Read our <a href="https://wpforms.com/how-to-send-wordpress-emails-with-mailgun/" rel="friend">Mailgun documentation</a> for more details.
57
+
58
+ = Gmail SMTP =
59
+
60
+ Often bloggers and small business owners don't want to use third-party SMTP services. Well you can use your Gmail or G Suite account for SMTP emails.
61
+
62
+ This allows you to use your <a href="http://www.wpbeginner.com/beginners-guide/how-to-setup-a-professional-email-address-with-gmail-and-google-apps/" rel="friend">professional email address</a> and improve email deliverability.
63
+
64
+ Unlike other Gmail SMTP plugins, our Gmail SMTP option uses OAuth to authenticate your Google account, keeping your login information 100% secure.
65
+
66
+ Read our <a href="https://wpforms.com/how-to-securely-send-wordpress-emails-using-gmail-smtp/" rel="friend">Gmail documentation</a> for more details.
67
+
68
+ = SendGrid SMTP =
69
+
70
+ SendGrid has a free SMTP plan that you can use to send up to 100 emails per day. With our native SendGrid SMTP integration, you can easily and securely set up SendGrid SMTP on your WordPress site.
71
+
72
+ Read our <a href="https://wpforms.com/fix-wordpress-email-notifications-with-sendgrid/" rel="friend">SendGrid documentation</a> for more details.
73
+
74
+ = Other SMTP =
75
+
76
+ WP Mail SMTP plugin also works with all major email services such as Gmail, Yahoo, Outlook, Microsoft Live, and any other email sending service that offers SMTP.
77
+
78
+ You can set the following options:
79
+
80
+ * Specify an SMTP host.
81
+ * Specify an SMTP port.
82
+ * Choose SSL / TLS encryption.
83
+ * Choose to use SMTP authentication or not.
84
+ * Specify an SMTP username and password.
85
+
86
+ WP Mail SMTP also gives you the option to insert your password in your wp-config.php file, so it's not visible in your WordPress settings.
87
+
88
+ To see recommended settings for the popular services as well as troubleshooting tips, check out our <a href="https://wpforms.com/docs/how-to-set-up-smtp-using-the-wp-mail-smtp-plugin/" rel="friend">SMTP documentation</a>.
89
+
90
+ We hope that you find WP Mail SMTP plugin helpful.
91
+
92
+ = Credits =
93
+
94
+ WP Mail SMTP plugin was originally created by Callum Macdonald. It is now owned and maintained by the team behind <a href="https://wpforms.com/" rel="friend">WPForms</a> - the best drag & drop form builder for WordPress.
95
+
96
+ You can try the <a href="https://wordpress.org/plugins/wpforms-lite/" rel="friend">free version of WPForms plugin</a> to see why it's the best in the market.
97
+
98
+ = What's Next =
99
+
100
+ If you like this plugin, then please consider checking out our other popular plugins:
101
+
102
+ * <a href="http://optinmonster.com/" rel="friend" title="OptinMonster">OptinMonster</a> - Get More Email Subscribers
103
+ * <a href="https://www.monsterinsights.com/" rel="friend" title="MonsterInsights">MonsterInsights</a> - Best Google Analytics Plugin for WordPress
104
+
105
+ Visit <a href="http://www.wpbeginner.com/" rel="friend" title="WPBeginner">WPBeginner</a> to learn from our <a href="http://www.wpbeginner.com/category/wp-tutorials/" rel="friend" title="WordPress Tutorials">WordPress Tutorials</a> and find out about other <a href="http://www.wpbeginner.com/category/plugins/" rel="friend" title="Best WordPress Plugins">best WordPress plugins</a>.
106
+
107
+ == Installation ==
108
+
109
+ 1. Install WP Mail SMTP by WPForms either via the WordPress.org plugin repository or by uploading the files to your server. (See instructions on <a href="http://www.wpbeginner.com/beginners-guide/step-by-step-guide-to-install-a-wordpress-plugin-for-beginners/" rel="friend">how to install a WordPress plugin</a>)
110
+ 2. Activate WP Mail SMTP by WPForms.
111
+ 3. Navigate to the Settings area of WP Mail SMTP in the WordPress admin.
112
+ 4. Choose your SMTP option (Mailgun SMTP, SendGrid SMTP, Gmail SMTP, or Other SMTP) and follow the instructions to set it up.
113
+ 5. Want to support us? Consider trying <a href="https://wpforms.com/?utm_source=wprepo&utm_medium=link&utm_campaign=liteversion" rel="friend" title="WPForms">WPForms Pro</a> - the best WordPress contact form plugin!
114
+
115
+ == Frequently Asked Questions ==
116
+
117
+ = Can I use this plugin to send email via Gmail, G Suite, Outlook.com, Office 365, Hotmail, Yahoo, or AOL SMTP? =
118
+
119
+ Yes! We have extensive documentation that covers setting up SMTP most popular email services.
120
+
121
+ <a href="https://wpforms.com/docs/how-to-set-up-smtp-using-the-wp-mail-smtp-plugin/" rel="friend">Read our docs</a> to see the correct SMTP settings for each service.
122
+
123
+ = Help! I need support or have an issue. =
124
+
125
+ Please read <a href="https://wordpress.org/support/topic/wp-mail-smtp-support-policy/">our support policy</a> for more information.
126
+
127
+ = I found a bug, now what? =
128
+
129
+ If you've stumbled upon a bug, the best place to report it is in the <a href="https://github.com/awesomemotive/wp-mail-smtp">WP Mail SMTP GitHub repository</a>. GitHub is where the plugin is actively developed, and posting there will get your issue quickly seen by our developers (myself and Slava). Once posted, we'll review your bug report and triage the bug. When creating an issue, the more details you can add to your report, the faster the bug can be solved.
130
+
131
+ = Can you add feature x, y or z to the plugin? =
132
+
133
+ Short answer: maybe.
134
+
135
+ By all means please contact us to discuss features or options you'd like to see added to the plugin. We can't guarantee to add all of them, but we will consider all sensible requests. We can be contacted here:
136
+ <a href="https://wpforms.com/contact/" rel="friend">https://wpforms.com/contact/</a>
137
+
138
+ == Screenshots ==
139
+
140
+ 1. WP Mail SMTP Settings page
141
+ 2. Gmail / G Suite settings
142
+ 3. Mailgun settings
143
+ 4. SendGrid settings
144
+ 5. SMTP settings
145
+ 6. Send a Test Email
146
+
147
+ == Changelog ==
148
+
149
+ = 1.2.0 - 2017-12-21 =
150
+ * Fixed: Decrease the factual minimum WordPress version from 3.9 to 3.6.
151
+ * Changed: Improve debug output for all mail providers.
152
+
153
+ = 1.1.0 - 2017-12-18 =
154
+ * Added: New option "Auto TLS" for SMTP mailer. Default is enabled. Migration routine for all sites.
155
+ * Changed: Improve debug output - clear styles and context-aware content.
156
+ * Changed: Better exceptions handling for Google authentication process.
157
+ * Changed: Do not sanitize passwords, api keys etc - as they may contain special characters in certain order and sanitization will break those values.
158
+ * Changed: Improve wording of some helpful texts inside plugin admin area.
159
+ * Fixed: Do not include certain files in dependency libraries that are not used by Google mailer. This should stop flagging plugin by Wordfence and VaultPress.
160
+ * Fixed: Constants usage is working now, to define the SMTP password, for example.
161
+ * Fixed: Notice for default mailer.
162
+
163
+ = 1.0.2 - 2017-12-12 =
164
+ * Fixed: PHPMailer using incorrect SMTPSecure value.
165
+
166
+ = 1.0.1 - 2017-12-12 =
167
+ * Fixed: Global POST processing conflict.
168
+
169
+ = 1.0.0 - 2017-12-12 =
170
+ * Added: Automatic migration tool to move options from older storage format to a new one.
171
+ * Added: Added Gmail & G Suite email provider integration - without your email and password.
172
+ * Added: Added SendGrid email provider integration - using the API key only.
173
+ * Added: Added Mailgun email provider integration - using the API key and configured domain only.
174
+ * Added: New compatibility mode - for PHP 5.2 old plugin will be loaded, for PHP 5.3 and higher - new version of admin area and new functionality.
175
+ * Changed: The new look of the admin area.
176
+ * Changed: SMTP password field now has "password" type.
177
+ * Changed: SMTP password field does not display real password at all when using constants in `wp-config.php` to define it.
178
+ * Changed: Escape properly all translations.
179
+ * Changed: More helpful test email content (with a mailer name).
180
+
181
+ = 0.11.2 - 2017-11-28 =
182
+ * Added: Setting to hide announcement feed.
183
+ * Changed: Announcement feed data.
184
+
185
+ = 0.11.1 - 2017-10-30 =
186
+ * Fixed: Older PHP compatibility fix.
187
+
188
+ = 0.11 - 2017-10-30 =
189
+ * Added: Helper description to Return Path option.
190
+ * Added: Filter `wp_mail_smtp_admin_test_email_smtp_debug` to increase the debug message verbosity.
191
+ * Added: PHP 5.2 notice.
192
+ * Added: Announcement feed.
193
+ * Changed: Localization fixes, proper locale name.
194
+ * Changed: Code style improvements and optimizations for both HTML and PHP.
195
+ * Changed: Inputs for emails now have a proper type `email`, instead of a generic `text`.
196
+ * Changed: Turn off `$phpmailer->SMTPAutoTLS` when `No encryption` option is set to prevent error while sending emails.
197
+ * Changed: Hide Pepipost for those who are not using it.
198
+ * Changed: WP CLI support improved.
199
+
200
+ = 0.10.1 =
201
+ * Addition of Pepipost and cleanup of admin page.
202
+
203
+ = 0.10.0 =
204
+ * Addition of Pepipost and cleanup of admin page.
205
+
206
+ = 0.9.6 =
207
+ * Minor security fix, sanitize test email address.
208
+
209
+ = 0.9.5 =
210
+ * Minor security fix, hat tip JD Grimes.
211
+
212
+ = 0.9.4 =
213
+ * Improvement to the test email function, very low priority update.
214
+
215
+ = 0.9.3 =
216
+ * Fixing reported issue with passing by reference. props Adam Conway
217
+
218
+ = 0.9.2 =
219
+ * Removing the deprecation notice.
220
+
221
+ = 0.9.1 =
222
+ * $phpmailer->language became protected in WP 3.2, no longer unset on debug output.
223
+
224
+ = 0.9.0 =
225
+ * Typo in the From email description.
226
+ * Removed changelog from plugin file, no need to duplicate it.
227
+ * Optionally set $phpmailer->Sender from from email, helps with sendmail / mail().
228
+
229
+ = 0.8.7 =
230
+ * Fix for a long standing bug that caused an error during plugin activation.
231
+
232
+ = 0.8.6 =
233
+ * The Settings link really does work this time, promise. Apologies for the unnecessary updates.
234
+
235
+ = 0.8.5 =
236
+ * Bugfix, the settings link on the Plugin page was broken by 0.8.4.
237
+
238
+ = 0.8.4 =
239
+ * Minor bugfix, remove use of esc_html() to improve backwards compatibility.
240
+ * Removed second options page menu props ovidiu.
241
+
242
+ = 0.8.3 =
243
+ * Bugfix, return WPMS_MAIL_FROM_NAME, props nacin.
244
+ * Add Settings link, props Mike Challis http://profiles.wordpress.org/MikeChallis/
245
+
246
+ = 0.8.2 =
247
+ * Bugfix, call phpmailer_init_smtp() correctly, props Sinklar.
248
+
249
+ = 0.8.1 =
250
+ * Internationalisation improvements.
251
+
252
+ = 0.8 =
253
+ * Added port, SSL/TLS, option whitelisting, validate_email(), and constant options.
254
+
255
+ = 0.7 =
256
+ * Added checks to only override the default from name / email
257
+
258
+ = 0.6 =
259
+ * Added additional SMTP debugging output
260
+
261
+ = 0.5.2 =
262
+ * Fixed a pre 2.3 bug to do with mail from
263
+
264
+ = 0.5.1 =
265
+ * Added a check to display a warning on versions prior to 2.3
266
+
267
+ = 0.5.0 =
268
+ * Upgraded to match 2.3 filters which add a second filter for from name
269
+
270
+ = 0.4.2 =
271
+ * Fixed a bug in 0.4.1 and added more debugging output
272
+
273
+ = 0.4.1 =
274
+ * Added $phpmailer->ErroInfo to the test mail output
275
+
276
+ = 0.4 =
277
+ * Added the test email feature and cleaned up some other bits and pieces
278
+
279
+ = 0.3.2 =
280
+ * Changed to use register_activation_hook for greater compatability
281
+
282
+ = 0.3.1 =
283
+ * Added readme for WP-Plugins.org compatability
284
+
285
+ = 0.3 =
286
+ * Various bugfixes and added From options
287
+
288
+ = 0.2 =
289
+ * Reworked approach as suggested by westi, added options page
290
+
291
+ = 0.1 =
292
+ * Initial approach, copying the wp_mail function and replacing it
293
+
294
+ == Upgrade Notice ==
295
+
296
+ = 0.10.1 =
297
+ Addition of Pepipost and cleanup of admin page.
298
+
299
+ = 0.10.0 =
300
+ Addition of Pepipost and cleanup of admin page.
301
+
302
+ = 0.9.6 =
303
+ Minor security fix, sanitize test email address.
304
+
305
+ = 0.9.5 =
306
+ Minor security fix, hat tip JD Grimes.
307
+
308
+ = 0.9.4 =
309
+ Improvement to the test email function, very low priority update.
310
+
311
+ = 0.9.3 =
312
+ Fixing reported issue with passing by reference.
313
+
314
+ = 0.9.2 =
315
+ Removing the deprecation notice.
316
+
317
+ = 0.9.1 =
318
+ Test mail functionality was broken on upgrade to 3.2, now restored.
319
+
320
+ = 0.9.0 =
321
+ Low priority upgrade. Improves the appearance of the options page.
322
+
323
+ = 0.8.7 =
324
+ Very low priority update. Fixes a bug that causes a spurious error during activation.
325
+
326
+ = 0.8.6 =
327
+ Low priority update. The Settings link was still broken in 0.8.5.
328
+
329
+ = 0.8.5 =
330
+ Minor bugfix correcting the Settings link bug introduced in 0.8.4. Very low priority update.
331
+
332
+ = 0.8.4 =
333
+ Minor bugfix for users using constants. Another very low priority upgrade. Apologies for the version creep.
334
+
335
+ = 0.8.3 =
336
+ Minor bugfix for users using constants. Very low priority upgrade.
src/Admin/Pages/Auth.php CHANGED
@@ -3,6 +3,7 @@
3
  namespace WPMailSMTP\Admin\Pages;
4
 
5
  use WPMailSMTP\Options;
 
6
 
7
  /**
8
  * Class Auth.
@@ -25,7 +26,9 @@ class Auth {
25
 
26
  $auth = wp_mail_smtp()->get_providers()->get_auth( Options::init()->get( 'mail', 'mailer' ) );
27
 
28
- $auth->process();
 
 
29
  }
30
 
31
  /**
3
  namespace WPMailSMTP\Admin\Pages;
4
 
5
  use WPMailSMTP\Options;
6
+ use WPMailSMTP\Providers\AuthAbstract;
7
 
8
  /**
9
  * Class Auth.
26
 
27
  $auth = wp_mail_smtp()->get_providers()->get_auth( Options::init()->get( 'mail', 'mailer' ) );
28
 
29
+ if ( $auth && $auth instanceof AuthAbstract ) {
30
+ $auth->process();
31
+ }
32
  }
33
 
34
  /**
src/Admin/Pages/Settings.php CHANGED
@@ -3,6 +3,7 @@
3
  namespace WPMailSMTP\Admin\Pages;
4
 
5
  use WPMailSMTP\Admin\PageAbstract;
 
6
  use WPMailSMTP\Options;
7
  use WPMailSMTP\WP;
8
 
@@ -87,7 +88,7 @@ class Settings extends PageAbstract {
87
  <input name="wp-mail-smtp[mail][from_name]" type="text"
88
  value="<?php echo esc_attr( $options->get( 'mail', 'from_name' ) ); ?>"
89
  <?php echo $options->is_const_defined( 'mail', 'from_name' ) ? 'disabled' : ''; ?>
90
- id="wp-mail-smtp-setting-from-name" spellcheck="false"
91
  />
92
  <p class="desc">
93
  <?php esc_html_e( 'You can specify the name that emails should be sent from.', 'wp-mail-smtp' ); ?><br/>
@@ -112,6 +113,12 @@ class Settings extends PageAbstract {
112
 
113
  <?php foreach ( wp_mail_smtp()->get_providers()->get_options_all() as $provider ) : ?>
114
 
 
 
 
 
 
 
115
  <div class="wp-mail-smtp-mailer <?php echo $mailer === $provider->get_slug() ? 'active' : ''; ?>">
116
  <div class="wp-mail-smtp-mailer-image">
117
  <img src="<?php echo esc_url( $provider->get_logo_url() ); ?>"
@@ -146,7 +153,9 @@ class Settings extends PageAbstract {
146
  <?php echo $options->is_const_defined( 'mail', 'return_path' ) ? 'disabled' : ''; ?>
147
  id="wp-mail-smtp-setting-return_path"
148
  />
149
- <label for="wp-mail-smtp-setting-return_path"><?php esc_html_e( 'Set the return-path to match the From Email', 'wp-mail-smtp' ); ?></label></label>
 
 
150
  <p class="desc">
151
  <?php esc_html_e( 'Return Path indicates where non-delivery receipts - or bounce messages - are to be sent.', 'wp-mail-smtp' ); ?><br/>
152
  <?php esc_html_e( 'If unchecked bounce messages may be lost.', 'wp-mail-smtp' ); ?>
@@ -162,7 +171,7 @@ class Settings extends PageAbstract {
162
 
163
  <!-- Mailer Option Title -->
164
  <?php $provider_desc = $provider->get_description(); ?>
165
- <div class="wp-mail-smtp-setting-row wp-mail-smtp-setting-row-content wp-mail-smtp-clear section-heading <?php empty( $provider_desc ) ? 'no-desc' : ''; ?>" id="wp-mail-smtp-setting-row-email-heading">
166
  <div class="wp-mail-smtp-setting-field">
167
  <h2><?php echo $provider->get_title(); ?></h2>
168
  <?php if ( ! empty( $provider_desc ) ) : ?>
@@ -197,6 +206,11 @@ class Settings extends PageAbstract {
197
  $options = new Options();
198
  $old_opt = $options->get_all();
199
 
 
 
 
 
 
200
  $to_redirect = false;
201
 
202
  // Old and new Gmail client id/secret values are different - we need to invalidate tokens and scroll to Auth button.
@@ -220,7 +234,7 @@ class Settings extends PageAbstract {
220
  // New gmail clients data will be added from new $data, except the old access/refresh_token.
221
  $to_save = array_merge( $old_opt, $data );
222
 
223
- // All the sanitization is done there.
224
  $options->set( $to_save );
225
 
226
  if ( $to_redirect ) {
3
  namespace WPMailSMTP\Admin\Pages;
4
 
5
  use WPMailSMTP\Admin\PageAbstract;
6
+ use WPMailSMTP\Debug;
7
  use WPMailSMTP\Options;
8
  use WPMailSMTP\WP;
9
 
88
  <input name="wp-mail-smtp[mail][from_name]" type="text"
89
  value="<?php echo esc_attr( $options->get( 'mail', 'from_name' ) ); ?>"
90
  <?php echo $options->is_const_defined( 'mail', 'from_name' ) ? 'disabled' : ''; ?>
91
+ id="wp-mail-smtp-setting-from_name" spellcheck="false"
92
  />
93
  <p class="desc">
94
  <?php esc_html_e( 'You can specify the name that emails should be sent from.', 'wp-mail-smtp' ); ?><br/>
113
 
114
  <?php foreach ( wp_mail_smtp()->get_providers()->get_options_all() as $provider ) : ?>
115
 
116
+ <?php
117
+ if ( ! $options->is_pepipost_active() && $provider->get_slug() === 'pepipost' ) {
118
+ continue;
119
+ }
120
+ ?>
121
+
122
  <div class="wp-mail-smtp-mailer <?php echo $mailer === $provider->get_slug() ? 'active' : ''; ?>">
123
  <div class="wp-mail-smtp-mailer-image">
124
  <img src="<?php echo esc_url( $provider->get_logo_url() ); ?>"
153
  <?php echo $options->is_const_defined( 'mail', 'return_path' ) ? 'disabled' : ''; ?>
154
  id="wp-mail-smtp-setting-return_path"
155
  />
156
+ <label for="wp-mail-smtp-setting-return_path">
157
+ <?php esc_html_e( 'Set the return-path to match the From Email', 'wp-mail-smtp' ); ?>
158
+ </label>
159
  <p class="desc">
160
  <?php esc_html_e( 'Return Path indicates where non-delivery receipts - or bounce messages - are to be sent.', 'wp-mail-smtp' ); ?><br/>
161
  <?php esc_html_e( 'If unchecked bounce messages may be lost.', 'wp-mail-smtp' ); ?>
171
 
172
  <!-- Mailer Option Title -->
173
  <?php $provider_desc = $provider->get_description(); ?>
174
+ <div class="wp-mail-smtp-setting-row wp-mail-smtp-setting-row-content wp-mail-smtp-clear section-heading <?php echo empty( $provider_desc ) ? 'no-desc' : ''; ?>" id="wp-mail-smtp-setting-row-email-heading">
175
  <div class="wp-mail-smtp-setting-field">
176
  <h2><?php echo $provider->get_title(); ?></h2>
177
  <?php if ( ! empty( $provider_desc ) ) : ?>
206
  $options = new Options();
207
  $old_opt = $options->get_all();
208
 
209
+ // Remove all debug messages when switching mailers.
210
+ if ( $old_opt['mail']['mailer'] !== $data['mail']['mailer'] ) {
211
+ Debug::clear();
212
+ }
213
+
214
  $to_redirect = false;
215
 
216
  // Old and new Gmail client id/secret values are different - we need to invalidate tokens and scroll to Auth button.
234
  // New gmail clients data will be added from new $data, except the old access/refresh_token.
235
  $to_save = array_merge( $old_opt, $data );
236
 
237
+ // All the sanitization is done in Options class.
238
  $options->set( $to_save );
239
 
240
  if ( $to_redirect ) {
src/Admin/Pages/Test.php CHANGED
@@ -2,6 +2,7 @@
2
 
3
  namespace WPMailSMTP\Admin\Pages;
4
 
 
5
  use WPMailSMTP\MailCatcher;
6
  use WPMailSMTP\Options;
7
  use WPMailSMTP\WP;
@@ -119,7 +120,7 @@ class Test extends PageAbstract {
119
  $smtp_debug = ob_get_clean();
120
 
121
  /*
122
- * Do the actual sending.
123
  */
124
  if ( $result ) {
125
  WP::add_admin_notice(
@@ -130,8 +131,7 @@ class Test extends PageAbstract {
130
  $error = $this->get_debug_messages( $phpmailer, $smtp_debug );
131
 
132
  WP::add_admin_notice(
133
- '<p><strong>' . esc_html__( 'There was a problem while sending a test email.', 'wp-mail-smtp' ) . '</strong></p>' .
134
- '<p>' . esc_html__( 'The related debugging output is shown below:', 'wp-mail-smtp' ) . '</p>' .
135
  '<blockquote style="border-left:1px solid orange;padding-left:10px">' . $error . '</blockquote>' .
136
  '<p class="description">' . esc_html__( 'Please copy only the content of the error debug message above, identified with an orange left border, into the support forum topic if you experience any issues.', 'wp-mail-smtp' ) . '</p>',
137
  WP::ADMIN_NOTICE_ERROR
@@ -144,7 +144,7 @@ class Test extends PageAbstract {
144
  *
145
  * @since 1.0.0
146
  *
147
- * @param \PHPMailer $phpmailer
148
  * @param string $smtp_debug
149
  *
150
  * @return string
@@ -168,68 +168,51 @@ class Test extends PageAbstract {
168
  * Mailer Debug.
169
  */
170
 
171
- $mailer_text = '<strong>PHPMailer:</strong><br>';
172
 
173
  $mailer_text .= '<strong>Mailer:</strong> ' . $phpmailer->Mailer . '<br>';
 
174
 
175
  // Display different debug info based on the mailer.
176
- if ( $options->is_mailer_smtp() ) {
177
- $mailer_text .= '<strong>ErrorInfo:</strong> ' . make_clickable( $phpmailer->ErrorInfo ) . '<br>';
178
- $mailer_text .= '<strong>Host:</strong> ' . $phpmailer->Host . '<br>';
179
- $mailer_text .= '<strong>Port:</strong> ' . $phpmailer->Port . '<br>';
180
- $mailer_text .= '<strong>SMTPSecure:</strong> ' . $this->pvar( $phpmailer->SMTPSecure ) . '<br>';
181
- $mailer_text .= '<strong>SMTPAutoTLS:</strong> ' . $this->pvar( $phpmailer->SMTPAutoTLS ) . '<br>';
182
- $mailer_text .= '<strong>SMTPAuth:</strong> ' . $this->pvar( $phpmailer->SMTPAuth );
183
- if ( ! empty( $phpmailer->SMTPOptions ) ) {
184
- $mailer_text .= '<br><strong>SMTPOptions:</strong> <code>' . json_encode( $phpmailer->SMTPOptions ) . '</code>';
185
- }
186
  }
187
 
188
  /*
189
- * SMTP Debug.
190
  */
191
 
192
- $smtp_text = '<br><strong>SMTP Debug:</strong><br>';
193
- if ( ! empty( $smtp_debug ) ) {
194
- $smtp_text .= $smtp_debug;
195
- } else {
196
- $smtp_text .= '[empty]';
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
197
  }
198
 
199
  $errors = apply_filters( 'wp_mail_smtp_admin_test_get_debug_messages', array(
200
  $versions_text,
201
  $mailer_text,
 
202
  $smtp_text,
203
  ) );
204
 
205
- return '<pre>' . implode( '<br>', $errors ) . '</pre>';
206
- }
207
-
208
- /**
209
- * Get the proper variable content output to debug.
210
- *
211
- * @since 1.0.0
212
- *
213
- * @param mixed $var
214
- *
215
- * @return string
216
- */
217
- protected function pvar( $var = '' ) {
218
-
219
- ob_start();
220
-
221
- echo '<code>';
222
-
223
- if ( is_bool( $var ) || empty( $var ) ) {
224
- var_dump( $var );
225
- } else {
226
- print_r( $var );
227
- }
228
-
229
- echo '</code>';
230
-
231
- $output = ob_get_clean();
232
-
233
- return str_replace( array( "\r\n", "\r", "\n" ), '', $output );
234
  }
235
  }
2
 
3
  namespace WPMailSMTP\Admin\Pages;
4
 
5
+ use WPMailSMTP\Debug;
6
  use WPMailSMTP\MailCatcher;
7
  use WPMailSMTP\Options;
8
  use WPMailSMTP\WP;
120
  $smtp_debug = ob_get_clean();
121
 
122
  /*
123
+ * Notify a user about the results.
124
  */
125
  if ( $result ) {
126
  WP::add_admin_notice(
131
  $error = $this->get_debug_messages( $phpmailer, $smtp_debug );
132
 
133
  WP::add_admin_notice(
134
+ '<p><strong>' . esc_html__( 'There was a problem while sending a test email. Related debugging output is shown below:', 'wp-mail-smtp' ) . '</strong></p>' .
 
135
  '<blockquote style="border-left:1px solid orange;padding-left:10px">' . $error . '</blockquote>' .
136
  '<p class="description">' . esc_html__( 'Please copy only the content of the error debug message above, identified with an orange left border, into the support forum topic if you experience any issues.', 'wp-mail-smtp' ) . '</p>',
137
  WP::ADMIN_NOTICE_ERROR
144
  *
145
  * @since 1.0.0
146
  *
147
+ * @param MailCatcher $phpmailer
148
  * @param string $smtp_debug
149
  *
150
  * @return string
168
  * Mailer Debug.
169
  */
170
 
171
+ $mailer_text = '<strong>Params:</strong><br>';
172
 
173
  $mailer_text .= '<strong>Mailer:</strong> ' . $phpmailer->Mailer . '<br>';
174
+ $mailer_text .= '<strong>Constants:</strong> ' . ( $options->is_const_enabled() ? 'Yes' : 'No' ) . '<br>';
175
 
176
  // Display different debug info based on the mailer.
177
+ $mailer = wp_mail_smtp()->get_providers()->get_mailer( $options->get( 'mail', 'mailer' ), $phpmailer );
178
+
179
+ if ( $mailer ) {
180
+ $mailer_text .= $mailer->get_debug_info();
 
 
 
 
 
 
181
  }
182
 
183
  /*
184
+ * General Debug.
185
  */
186
 
187
+ $debug_text = implode( '<br>', Debug::get() );
188
+ Debug::clear();
189
+ if ( ! empty( $debug_text ) ) {
190
+ $debug_text = '<br><strong>Debug:</strong><br>' . $debug_text . '<br>';
191
+ }
192
+
193
+ /*
194
+ * SMTP Debug.
195
+ */
196
+
197
+ $smtp_text = '';
198
+ if ( $options->is_mailer_smtp() ) {
199
+ $smtp_text = '<strong>SMTP Debug:</strong><br>';
200
+ if ( ! empty( $smtp_debug ) ) {
201
+ $smtp_text .= $smtp_debug;
202
+ } else {
203
+ $smtp_text .= '[empty]';
204
+ }
205
+
206
+ array_push( $errors, $smtp_text );
207
  }
208
 
209
  $errors = apply_filters( 'wp_mail_smtp_admin_test_get_debug_messages', array(
210
  $versions_text,
211
  $mailer_text,
212
+ $debug_text,
213
  $smtp_text,
214
  ) );
215
 
216
+ return '<pre>' . implode( '<br>', array_filter( $errors ) ) . '</pre>';
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
217
  }
218
  }
src/Core.php CHANGED
@@ -223,7 +223,7 @@ class Core {
223
  // Store the plugin version activated to reference with upgrades.
224
  update_option( 'wp_mail_smtp_version', WPMS_PLUGIN_VER );
225
 
226
- // Create and store inital plugin settings.
227
  $options['mail'] = array(
228
  'from_email' => get_option( 'admin_email' ),
229
  'from_name' => get_bloginfo( 'name' ),
223
  // Store the plugin version activated to reference with upgrades.
224
  update_option( 'wp_mail_smtp_version', WPMS_PLUGIN_VER );
225
 
226
+ // Create and store initial plugin settings.
227
  $options['mail'] = array(
228
  'from_email' => get_option( 'admin_email' ),
229
  'from_name' => get_bloginfo( 'name' ),
src/Debug.php ADDED
@@ -0,0 +1,118 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+
3
+ namespace WPMailSMTP;
4
+
5
+ /**
6
+ * Class Debug that will save all errors or warnings generated by APIs or SMTP
7
+ * and display in area for administrators.
8
+ *
9
+ * Usage example:
10
+ * Debug::set( 'Some warning: %s', array( '%s' => $e->getMessage() );
11
+ * $debug = Debug::get(); // array
12
+ * $debug = Debug::get_last(); // string
13
+ *
14
+ * @since 1.2.0
15
+ */
16
+ class Debug {
17
+
18
+ /**
19
+ * Key for options table where all messages will be saved to.
20
+ */
21
+ const OPTION_KEY = 'wp_mail_smtp_debug';
22
+
23
+ /**
24
+ * Save the debug message to a debug log.
25
+ * Adds one more to a list, at the end.
26
+ *
27
+ * @since 1.2.0
28
+ *
29
+ * @param string $message
30
+ */
31
+ public static function set( $message ) {
32
+
33
+ if ( ! is_string( $message ) ) {
34
+ $message = \json_encode( $message );
35
+ }
36
+
37
+ $message = wp_strip_all_tags( $message, false );
38
+
39
+ $all = self::get();
40
+
41
+ array_push( $all, $message );
42
+
43
+ update_option( self::OPTION_KEY, $all, false );
44
+ }
45
+
46
+ /**
47
+ * Remove all messages for a debug log.
48
+ *
49
+ * @since 1.2.0
50
+ */
51
+ public static function clear() {
52
+ update_option( self::OPTION_KEY, array(), false );
53
+ }
54
+
55
+ /**
56
+ * Retrieve all messages from a debug log.
57
+ *
58
+ * @since 1.2.0
59
+ *
60
+ * @return array
61
+ */
62
+ public static function get() {
63
+
64
+ $all = get_option( self::OPTION_KEY, array() );
65
+
66
+ if ( ! is_array( $all ) ) {
67
+ $all = (array) $all;
68
+ }
69
+
70
+ return $all;
71
+ }
72
+
73
+ /**
74
+ * Get the last message that was saved to a debug log.
75
+ *
76
+ * @since 1.2.0
77
+ *
78
+ * @return string
79
+ */
80
+ public static function get_last() {
81
+
82
+ $all = self::get();
83
+
84
+ if ( ! empty( $all ) && is_array( $all ) ) {
85
+ return (string) $all[ count( $all ) - 1 ];
86
+ }
87
+
88
+ return '';
89
+ }
90
+
91
+ /**
92
+ * Get the proper variable content output to debug.
93
+ *
94
+ * @since 1.2.0
95
+ *
96
+ * @param mixed $var
97
+ *
98
+ * @return string
99
+ */
100
+ public static function pvar( $var = '' ) {
101
+
102
+ ob_start();
103
+
104
+ echo '<code>';
105
+
106
+ if ( is_bool( $var ) || empty( $var ) ) {
107
+ var_dump( $var );
108
+ } else {
109
+ print_r( $var );
110
+ }
111
+
112
+ echo '</code>';
113
+
114
+ $output = ob_get_clean();
115
+
116
+ return str_replace( array( "\r\n", "\r", "\n" ), '', $output );
117
+ }
118
+ }
src/Providers/Gmail/Auth.php CHANGED
@@ -2,6 +2,7 @@
2
 
3
  namespace WPMailSMTP\Providers\Gmail;
4
 
 
5
  use WPMailSMTP\Options as PluginOptions;
6
  use WPMailSMTP\Providers\AuthAbstract;
7
 
@@ -38,7 +39,12 @@ class Auth extends AuthAbstract {
38
 
39
  $options = new PluginOptions();
40
  $this->mailer = $options->get( 'mail', 'mailer' );
41
- $this->gmail = $options->get_group( $this->mailer );
 
 
 
 
 
42
 
43
  if ( $this->is_clients_saved() ) {
44
 
@@ -93,6 +99,7 @@ class Auth extends AuthAbstract {
93
  $creds = $client->fetchAccessTokenWithAuthCode( $this->gmail['auth_code'] );
94
  } catch ( \Exception $e ) {
95
  $creds['error'] = $e->getMessage();
 
96
  }
97
 
98
  // Bail if we have an error.
@@ -121,11 +128,11 @@ class Auth extends AuthAbstract {
121
  $creds = $client->fetchAccessTokenWithRefreshToken( $refresh );
122
  } catch ( \Exception $e ) {
123
  $creds['error'] = $e->getMessage();
 
124
  }
125
 
126
  // Bail if we have an error.
127
  if ( ! empty( $creds['error'] ) ) {
128
- // TODO: save this error to display to a user later.
129
  return $client;
130
  }
131
 
@@ -147,6 +154,7 @@ class Auth extends AuthAbstract {
147
 
148
  // We can't process without saved client_id/secret.
149
  if ( ! $this->is_clients_saved() ) {
 
150
  wp_redirect(
151
  add_query_arg(
152
  'error',
@@ -266,7 +274,6 @@ class Auth extends AuthAbstract {
266
  $all[ $this->mailer ]['auth_code'] = $code;
267
  $this->gmail['auth_code'] = $code;
268
 
269
-
270
  $options->set( $all );
271
  }
272
 
2
 
3
  namespace WPMailSMTP\Providers\Gmail;
4
 
5
+ use WPMailSMTP\Debug;
6
  use WPMailSMTP\Options as PluginOptions;
7
  use WPMailSMTP\Providers\AuthAbstract;
8
 
39
 
40
  $options = new PluginOptions();
41
  $this->mailer = $options->get( 'mail', 'mailer' );
42
+
43
+ if ( $this->mailer !== 'gmail' ) {
44
+ return;
45
+ }
46
+
47
+ $this->gmail = $options->get_group( $this->mailer );
48
 
49
  if ( $this->is_clients_saved() ) {
50
 
99
  $creds = $client->fetchAccessTokenWithAuthCode( $this->gmail['auth_code'] );
100
  } catch ( \Exception $e ) {
101
  $creds['error'] = $e->getMessage();
102
+ Debug::set( $e->getMessage() );
103
  }
104
 
105
  // Bail if we have an error.
128
  $creds = $client->fetchAccessTokenWithRefreshToken( $refresh );
129
  } catch ( \Exception $e ) {
130
  $creds['error'] = $e->getMessage();
131
+ Debug::set( $e->getMessage() );
132
  }
133
 
134
  // Bail if we have an error.
135
  if ( ! empty( $creds['error'] ) ) {
 
136
  return $client;
137
  }
138
 
154
 
155
  // We can't process without saved client_id/secret.
156
  if ( ! $this->is_clients_saved() ) {
157
+ Debug::set( 'There was an error while processing the Google authentication request. Please make sure that you have Client ID and Client Secret both valid and saved.' );
158
  wp_redirect(
159
  add_query_arg(
160
  'error',
274
  $all[ $this->mailer ]['auth_code'] = $code;
275
  $this->gmail['auth_code'] = $code;
276
 
 
277
  $options->set( $all );
278
  }
279
 
src/Providers/Gmail/Mailer.php CHANGED
@@ -2,7 +2,9 @@
2
 
3
  namespace WPMailSMTP\Providers\Gmail;
4
 
 
5
  use WPMailSMTP\Providers\MailerAbstract;
 
6
 
7
  /**
8
  * Class Mailer.
@@ -55,64 +57,22 @@ class Mailer extends MailerAbstract {
55
  }
56
 
57
  /**
58
- * Set email FROM.
59
  *
60
- * @since 1.0.0
61
- *
62
- * @param string $email
63
- * @param string $name
64
- */
65
- public function set_from( $email, $name ) {
66
- }
67
-
68
- /**
69
- * Set a bunch of email recipients: to, cc, bcc.
70
- *
71
- * @since 1.0.0
72
- *
73
- * @param array $recipients
74
- */
75
- public function set_recipients( $recipients ) {
76
- }
77
-
78
- /**
79
- * Set the email content.
80
  *
81
- * @since 1.0.0
82
- *
83
- * @param string|array $content
84
- */
85
- public function set_content( $content ) {
86
- }
87
-
88
- /**
89
- * Set the email attachments.
90
- *
91
- * @since 1.0.0
92
- *
93
- * @param array $attachments
94
- */
95
- public function set_attachments( $attachments ) {
96
- }
97
-
98
- /**
99
- * Set the email reply_to option.
100
- *
101
- * @since 1.0.0
102
- *
103
- * @param array $reply_to
104
  */
105
- public function set_reply_to( $reply_to ) {
106
- }
 
 
 
 
 
 
107
 
108
- /**
109
- * Set the email return_path (when supported).
110
- *
111
- * @since 1.0.0
112
- *
113
- * @param string $email
114
- */
115
- public function set_return_path( $email ) {
116
  }
117
 
118
  /**
@@ -135,7 +95,8 @@ class Mailer extends MailerAbstract {
135
 
136
  $this->process_response( $response );
137
  } catch ( \Exception $e ) {
138
- // TODO: save here the error message to display to a user later.
 
139
  return;
140
  }
141
  }
@@ -170,4 +131,30 @@ class Mailer extends MailerAbstract {
170
 
171
  return $is_sent;
172
  }
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
173
  }
2
 
3
  namespace WPMailSMTP\Providers\Gmail;
4
 
5
+ use WPMailSMTP\Debug;
6
  use WPMailSMTP\Providers\MailerAbstract;
7
+ use WPMailSMTP\WP;
8
 
9
  /**
10
  * Class Mailer.
57
  }
58
 
59
  /**
60
+ * Re-use the MailCatcher class methods and properties.
61
  *
62
+ * @since 1.2.0
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
63
  *
64
+ * @param \WPMailSMTP\MailCatcher $phpmailer
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
65
  */
66
+ public function process_phpmailer( $phpmailer ) {
67
+ // Make sure that we have access to MailCatcher class methods.
68
+ if (
69
+ ! $phpmailer instanceof \WPMailSMTP\MailCatcher &&
70
+ ! $phpmailer instanceof \PHPMailer
71
+ ) {
72
+ return;
73
+ }
74
 
75
+ $this->phpmailer = $phpmailer;
 
 
 
 
 
 
 
76
  }
77
 
78
  /**
95
 
96
  $this->process_response( $response );
97
  } catch ( \Exception $e ) {
98
+ Debug::set( 'Error while sending via Gmail mailer: ' . $e->getMessage() );
99
+
100
  return;
101
  }
102
  }
131
 
132
  return $is_sent;
133
  }
134
+
135
+ /**
136
+ * @inheritdoc
137
+ */
138
+ public function get_debug_info() {
139
+
140
+ $gmail_text = array();
141
+
142
+ $options = new \WPMailSMTP\Options();
143
+ $gmail = $options->get_group( 'gmail' );
144
+
145
+ $gmail_text[] = '<strong>Client ID/Secret:</strong> ' . ( ! empty( $gmail['client_id'] ) && ! empty( $gmail['client_secret'] ) ? 'Yes' : 'No' );
146
+ $gmail_text[] = '<strong>Auth Code:</strong> ' . ( ! empty( $gmail['auth_code'] ) ? 'Yes' : 'No' );
147
+ $gmail_text[] = '<strong>Access Token:</strong> ' . ( ! empty( $gmail['access_token'] ) ? 'Yes' : 'No' );
148
+
149
+ $gmail_text[] = '<br><strong>Server:</strong>';
150
+
151
+ $gmail_text[] = '<strong>OpenSSL:</strong> ' . ( extension_loaded( 'openssl' ) ? 'Yes' : 'No' );
152
+ $gmail_text[] = '<strong>PHP.allow_url_fopen:</strong> ' . ( ini_get( 'allow_url_fopen' ) ? 'Yes' : 'No' );
153
+ $gmail_text[] = '<strong>PHP.stream_socket_client():</strong> ' . ( function_exists( 'stream_socket_client' ) ? 'Yes' : 'No' );
154
+ $gmail_text[] = '<strong>PHP.fsockopen():</strong> ' . ( function_exists( 'fsockopen' ) ? 'Yes' : 'No' );
155
+ $gmail_text[] = '<strong>PHP.curl_version():</strong> ' . ( function_exists( 'curl_version' ) ? 'Yes' : 'No' );
156
+ $gmail_text[] = '<strong>Apache.mod_security:</strong> ' . ( in_array( 'mod_security', apache_get_modules(), true ) || in_array( 'mod_security2', apache_get_modules(), true ) ? 'Yes' : 'No' );
157
+
158
+ return implode( '<br>', $gmail_text );
159
+ }
160
  }
src/Providers/Gmail/Options.php CHANGED
@@ -2,14 +2,14 @@
2
 
3
  namespace WPMailSMTP\Providers\Gmail;
4
 
5
- use WPMailSMTP\Providers\OptionAbstract;
6
 
7
  /**
8
  * Class Option.
9
  *
10
  * @since 1.0.0
11
  */
12
- class Options extends OptionAbstract {
13
 
14
  /**
15
  * Mailgun constructor.
2
 
3
  namespace WPMailSMTP\Providers\Gmail;
4
 
5
+ use WPMailSMTP\Providers\OptionsAbstract;
6
 
7
  /**
8
  * Class Option.
9
  *
10
  * @since 1.0.0
11
  */
12
+ class Options extends OptionsAbstract {
13
 
14
  /**
15
  * Mailgun constructor.
src/Providers/Loader.php CHANGED
@@ -2,6 +2,7 @@
2
 
3
  namespace WPMailSMTP\Providers;
4
 
 
5
  use WPMailSMTP\MailCatcher;
6
 
7
  /**
@@ -67,7 +68,7 @@ class Loader {
67
  *
68
  * @param string $provider
69
  *
70
- * @return \WPMailSMTP\Providers\OptionAbstract|null
71
  */
72
  public function get_options( $provider ) {
73
  return $this->get_entity( $provider, 'Options' );
@@ -78,7 +79,7 @@ class Loader {
78
  *
79
  * @since 1.0.0
80
  *
81
- * @return \WPMailSMTP\Providers\OptionAbstract[]
82
  */
83
  public function get_options_all() {
84
  $options = array();
@@ -87,7 +88,7 @@ class Loader {
87
 
88
  $option = $this->get_options( $provider );
89
 
90
- if ( ! $option instanceof OptionAbstract ) {
91
  continue;
92
  }
93
 
@@ -116,7 +117,10 @@ class Loader {
116
  */
117
  public function get_mailer( $provider, $phpmailer ) {
118
 
119
- if ( $phpmailer instanceof MailCatcher ) {
 
 
 
120
  $this->phpmailer = $phpmailer;
121
  }
122
 
@@ -169,7 +173,7 @@ class Loader {
169
  }
170
  }
171
  } catch ( \Exception $e ) {
172
- // TODO: save error message later to display a user.
173
  $entity = null;
174
  }
175
 
2
 
3
  namespace WPMailSMTP\Providers;
4
 
5
+ use WPMailSMTP\Debug;
6
  use WPMailSMTP\MailCatcher;
7
 
8
  /**
68
  *
69
  * @param string $provider
70
  *
71
+ * @return \WPMailSMTP\Providers\OptionsAbstract|null
72
  */
73
  public function get_options( $provider ) {
74
  return $this->get_entity( $provider, 'Options' );
79
  *
80
  * @since 1.0.0
81
  *
82
+ * @return \WPMailSMTP\Providers\OptionsAbstract[]
83
  */
84
  public function get_options_all() {
85
  $options = array();
88
 
89
  $option = $this->get_options( $provider );
90
 
91
+ if ( ! $option instanceof OptionsAbstract ) {
92
  continue;
93
  }
94
 
117
  */
118
  public function get_mailer( $provider, $phpmailer ) {
119
 
120
+ if (
121
+ $phpmailer instanceof MailCatcher ||
122
+ $phpmailer instanceof \PHPMailer
123
+ ) {
124
  $this->phpmailer = $phpmailer;
125
  }
126
 
173
  }
174
  }
175
  } catch ( \Exception $e ) {
176
+ Debug::set( "There was a problem while retrieving {$request} for {$provider}: {$e->getMessage()}" );
177
  $entity = null;
178
  }
179
 
src/Providers/Mail/Mailer.php ADDED
@@ -0,0 +1,32 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+
3
+ namespace WPMailSMTP\Providers\Mail;
4
+
5
+ use WPMailSMTP\Providers\MailerAbstract;
6
+
7
+ /**
8
+ * Class Mailer inherits everything from parent abstract class.
9
+ * This file is required for a proper work of Loader and \ReflectionClass.
10
+ *
11
+ * @package WPMailSMTP\Providers\Mail
12
+ */
13
+ class Mailer extends MailerAbstract {
14
+
15
+ /**
16
+ * @inheritdoc
17
+ */
18
+ public function get_debug_info() {
19
+
20
+ $mail_text = array();
21
+
22
+ $mail_text[] = '<br><strong>Server:</strong>';
23
+
24
+ $disabled_functions = ini_get( 'disable_functions' );
25
+ $disabled = (array) explode( ',', trim( $disabled_functions ) );
26
+
27
+ $mail_text[] = '<strong>PHP.mail():</strong> ' . ( in_array( 'mail', $disabled, true ) || ! function_exists( 'mail' ) ? 'No' : 'Yes' );
28
+ $mail_text[] = '<strong>Apache.mod_security:</strong> ' . ( in_array( 'mod_security', apache_get_modules(), true ) || in_array( 'mod_security2', apache_get_modules(), true ) ? 'Yes' : 'No' );
29
+
30
+ return implode( '<br>', $mail_text );
31
+ }
32
+ }
src/Providers/Mail/Options.php CHANGED
@@ -2,14 +2,14 @@
2
 
3
  namespace WPMailSMTP\Providers\Mail;
4
 
5
- use WPMailSMTP\Providers\OptionAbstract;
6
 
7
  /**
8
  * Class Option.
9
  *
10
  * @since 1.0.0
11
  */
12
- class Options extends OptionAbstract {
13
 
14
  /**
15
  * Mail constructor.
2
 
3
  namespace WPMailSMTP\Providers\Mail;
4
 
5
+ use WPMailSMTP\Providers\OptionsAbstract;
6
 
7
  /**
8
  * Class Option.
9
  *
10
  * @since 1.0.0
11
  */
12
+ class Options extends OptionsAbstract {
13
 
14
  /**
15
  * Mail constructor.
src/Providers/MailerAbstract.php CHANGED
@@ -2,6 +2,7 @@
2
 
3
  namespace WPMailSMTP\Providers;
4
 
 
5
  use WPMailSMTP\MailCatcher;
6
  use WPMailSMTP\Options;
7
 
@@ -76,10 +77,13 @@ abstract class MailerAbstract implements MailerInterface {
76
  *
77
  * @param MailCatcher $phpmailer
78
  */
79
- protected function process_phpmailer( $phpmailer ) {
80
 
81
- // Make sure that we have access to PHPMailer class methods.
82
- if ( ! $phpmailer instanceof MailCatcher ) {
 
 
 
83
  return;
84
  }
85
 
@@ -232,11 +236,17 @@ abstract class MailerAbstract implements MailerInterface {
232
  protected function process_response( $response ) {
233
 
234
  if ( is_wp_error( $response ) ) {
 
 
 
 
 
 
235
  return;
236
  }
237
 
238
  if ( isset( $response['body'] ) && $this->is_json( $response['body'] ) ) {
239
- $response['body'] = json_decode( $response['body'] );
240
  }
241
 
242
  $this->response = $response;
@@ -267,11 +277,28 @@ abstract class MailerAbstract implements MailerInterface {
267
 
268
  if ( wp_remote_retrieve_response_code( $this->response ) === $this->email_sent_code ) {
269
  $is_sent = true;
 
 
 
 
 
 
270
  }
271
 
272
  return apply_filters( 'wp_mail_smtp_providers_mailer_is_email_sent', $is_sent );
273
  }
274
 
 
 
 
 
 
 
 
 
 
 
 
275
  /**
276
  * @inheritdoc
277
  */
@@ -343,4 +370,33 @@ abstract class MailerAbstract implements MailerInterface {
343
 
344
  return $merged;
345
  }
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
346
  }
2
 
3
  namespace WPMailSMTP\Providers;
4
 
5
+ use WPMailSMTP\Debug;
6
  use WPMailSMTP\MailCatcher;
7
  use WPMailSMTP\Options;
8
 
77
  *
78
  * @param MailCatcher $phpmailer
79
  */
80
+ public function process_phpmailer( $phpmailer ) {
81
 
82
+ // Make sure that we have access to MailCatcher class methods.
83
+ if (
84
+ ! $phpmailer instanceof MailCatcher &&
85
+ ! $phpmailer instanceof \PHPMailer
86
+ ) {
87
  return;
88
  }
89
 
236
  protected function process_response( $response ) {
237
 
238
  if ( is_wp_error( $response ) ) {
239
+ // Save the error text.
240
+ $errors = $response->get_error_messages();
241
+ foreach ( $errors as $error ) {
242
+ Debug::set( $error );
243
+ }
244
+
245
  return;
246
  }
247
 
248
  if ( isset( $response['body'] ) && $this->is_json( $response['body'] ) ) {
249
+ $response['body'] = \json_decode( $response['body'] );
250
  }
251
 
252
  $this->response = $response;
277
 
278
  if ( wp_remote_retrieve_response_code( $this->response ) === $this->email_sent_code ) {
279
  $is_sent = true;
280
+ } else {
281
+ $error = $this->get_response_error();
282
+
283
+ if ( ! empty( $error ) ) {
284
+ Debug::set( $error );
285
+ }
286
  }
287
 
288
  return apply_filters( 'wp_mail_smtp_providers_mailer_is_email_sent', $is_sent );
289
  }
290
 
291
+ /**
292
+ * Should be overwritten when appropriate.
293
+ *
294
+ * @since 1.2.0
295
+ *
296
+ * @return string
297
+ */
298
+ protected function get_response_error() {
299
+ return '';
300
+ }
301
+
302
  /**
303
  * @inheritdoc
304
  */
370
 
371
  return $merged;
372
  }
373
+
374
+ /**
375
+ * This method is relevant to SMTP, Pepipost and Mail.
376
+ * All other custom mailers should override it with own information.
377
+ *
378
+ * @since 1.2.0
379
+ *
380
+ * @return string
381
+ */
382
+ public function get_debug_info() {
383
+ global $phpmailer;
384
+
385
+ $smtp_text = array();
386
+
387
+ // Mail mailer has nothing to return.
388
+ if ( $this->options->is_mailer_smtp() ) {
389
+ $smtp_text[] = '<strong>ErrorInfo:</strong> ' . make_clickable( $phpmailer->ErrorInfo );
390
+ $smtp_text[] = '<strong>Host:</strong> ' . $phpmailer->Host;
391
+ $smtp_text[] = '<strong>Port:</strong> ' . $phpmailer->Port;
392
+ $smtp_text[] = '<strong>SMTPSecure:</strong> ' . Debug::pvar( $phpmailer->SMTPSecure );
393
+ $smtp_text[] = '<strong>SMTPAutoTLS:</strong> ' . Debug::pvar( $phpmailer->SMTPAutoTLS );
394
+ $smtp_text[] = '<strong>SMTPAuth:</strong> ' . Debug::pvar( $phpmailer->SMTPAuth );
395
+ if ( ! empty( $phpmailer->SMTPOptions ) ) {
396
+ $smtp_text[] = '<strong>SMTPOptions:</strong> <code>' . json_encode( $phpmailer->SMTPOptions ) . '</code>';
397
+ }
398
+ }
399
+
400
+ return implode( '<br>', $smtp_text );
401
+ }
402
  }
src/Providers/MailerInterface.php CHANGED
@@ -37,103 +37,38 @@ interface MailerInterface {
37
  public function is_php_compatible();
38
 
39
  /**
40
- * Set the email headers in bulk.
41
- *
42
- * @since 1.0.0
43
- *
44
- * @param array $headers
45
- */
46
- public function set_headers( $headers );
47
-
48
- /**
49
- * Set the email single header.
50
- *
51
- * @since 1.0.0
52
- *
53
- * @param string $name
54
- * @param string $value
55
- */
56
- public function set_header( $name, $value );
57
-
58
- /**
59
- * Set email FROM.
60
- *
61
- * @since 1.0.0
62
- *
63
- * @param string $email
64
- * @param string $name
65
- */
66
- public function set_from( $email, $name );
67
-
68
- /**
69
- * Set a bunch of email recipients: to, cc, bcc.
70
- *
71
- * @since 1.0.0
72
- *
73
- * @param array $recipients
74
- */
75
- public function set_recipients( $recipients );
76
-
77
- /**
78
- * Set the email subject.
79
- *
80
- * @since 1.0.0
81
- *
82
- * @param string $subject
83
- */
84
- public function set_subject( $subject );
85
-
86
- /**
87
- * Set the email content.
88
- *
89
- * @since 1.0.0
90
- *
91
- * @param string|array $content
92
- */
93
- public function set_content( $content );
94
-
95
- /**
96
- * Set the email attachments.
97
- *
98
- * @since 1.0.0
99
- *
100
- * @param array $attachments
101
- */
102
- public function set_attachments( $attachments );
103
-
104
- /**
105
- * Set the email reply_to option.
106
  *
107
  * @since 1.0.0
108
  *
109
- * @param array $reply_to
110
  */
111
- public function set_reply_to( $reply_to );
112
 
113
  /**
114
- * Set the email return_path (when supported).
115
  *
116
  * @since 1.0.0
117
  *
118
- * @param string $email
119
  */
120
- public function set_return_path( $email );
121
 
122
  /**
123
- * Get the email body.
124
  *
125
- * @since 1.0.0
126
  *
127
- * @return string|array
128
  */
129
- public function get_body();
130
 
131
  /**
132
- * Get the email headers.
133
  *
134
- * @since 1.0.0
135
  *
136
- * @return array
137
  */
138
- public function get_headers();
139
  }
37
  public function is_php_compatible();
38
 
39
  /**
40
+ * Get the email body.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
41
  *
42
  * @since 1.0.0
43
  *
44
+ * @return string|array
45
  */
46
+ public function get_body();
47
 
48
  /**
49
+ * Get the email headers.
50
  *
51
  * @since 1.0.0
52
  *
53
+ * @return array
54
  */
55
+ public function get_headers();
56
 
57
  /**
58
+ * Get an array of all debug information relevant to the mailer.
59
  *
60
+ * @since 1.2.0
61
  *
62
+ * @return array
63
  */
64
+ public function get_debug_info();
65
 
66
  /**
67
+ * Re-use the MailCatcher class methods and properties.
68
  *
69
+ * @since 1.2.0
70
  *
71
+ * @param \WPMailSMTP\MailCatcher $phpmailer
72
  */
73
+ public function process_phpmailer( $phpmailer );
74
  }
src/Providers/Mailgun/Mailer.php CHANGED
@@ -30,7 +30,7 @@ class Mailer extends MailerAbstract {
30
  */
31
  public function __construct( $phpmailer ) {
32
 
33
- // We want to prefill everything from \PHPMailer class.
34
  parent::__construct( $phpmailer );
35
 
36
  /*
@@ -296,4 +296,43 @@ class Mailer extends MailerAbstract {
296
  )
297
  );
298
  }
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
299
  }
30
  */
31
  public function __construct( $phpmailer ) {
32
 
33
+ // We want to prefill everything from \WPMailSMTP\MailCatcher class, which extends \PHPMailer.
34
  parent::__construct( $phpmailer );
35
 
36
  /*
296
  )
297
  );
298
  }
299
+
300
+ /**
301
+ * Get a Mailgun-specific response with a helpful error.
302
+ *
303
+ * @since 1.2.0
304
+ *
305
+ * @return string
306
+ */
307
+ protected function get_response_error() {
308
+
309
+ $body = (array) wp_remote_retrieve_body( $this->response );
310
+
311
+ $error_text = array();
312
+
313
+ if ( ! empty( $body['message'] ) ) {
314
+ if ( ! is_string( $body['message'] ) ) {
315
+ $error_text[] = \json_encode( $body['message'] );
316
+ } else {
317
+ $error_text[] = $body['message'];
318
+ }
319
+ }
320
+
321
+ return implode( '<br>', $error_text );
322