tributors: mailgun, sivel, lookahead.io, m35

Mailgun is the email automation engine trusted by over 10,000 website and application developers for sending, receiving and tracking emails. By taking advantage of Mailgun's powerful email APIs, developers can spend more time building awesome websites and less time fighting with email servers. Mailgun supports all of the most popular languages including PHP, Ruby, Python, C# and Java. One particularly useful feature of this plugin is that it provides you with a way to send email when the server you are on does not support SMTP or where outbound SMTP is restricted since the plug-in uses the Mailgun HTTP API for sending email by default. All you need to use the plugin is a Mailgun account. Mailgun has a free account that lets you send up to 200 emails per day, which is great for testing. Paid subscriptions are available for increased limits. The latest version of this plugin now supports regions. Select either U.S./North America or Europe to choose the API endpoint from which you will send email. The current version of this plugin only handles sending emails, tracking and tagging and list subscription.

1.7.9 (2021-05-24):

• API Key description

1.7.8 (2021-05-13):

• Tested WP 5.7.1

1.7.7 (2021-03-16):

• Updated assets, tested WP 5.7

1.7.6 (2021-02-19):

• Sync versions across plugin files

1.7.3 (2021-02-19):

• Update plugin version

1.7.2 (2020-10-07):

• Test plugin with PHP 7.4.
• Test plugin up to WordPress 5.5.1.

1.7.1 (2019-02-07):

• Reinstall settings page for multisites.

1.7 (2019-01-21):

• Remove settings page for multisites.
• Simplify admin notifications.
• Test plugin with PHP 7.2.
• Test plugin up to WordPress 5.0.3.

1.6.1 (2018-10-08):

• Restore Settings page form for all install types.

1.6 (2018-9-21):

• Refactor admin notifications
• Enable Settings page for all WordPress install types
• Enable Test Configuration for all WordPress install types
• Test plugin up to WordPress 4.9.8.

1.5.14 (2018-09-11):

• Force SSL-secured SMTP connections to use port 465 (SMTPS) to connect, 587 for plain and TLS
• Support region endpoint switching for SMTP

1.5.13.1 (2018-08-15):

• Fix line breaks in Test Configuration email

1.5.13 (2018-08-14):

• Default to US region if no region is configured in settings
• Add admin notification about region configuration
• Log an error message when an email is sent with no explicit region configured

1.5.12.3 (2018-08-09):

• Fix Region select menu default when wp-config.php variable is set
• Fix front end email input validation

1.5.12.2 (2018-08-09):

• Fix plugin not saving after update

1.5.12.1 (2018-08-06):

• Fix for backwards compatibility

1.5.12 (2018-08-02):

• Add EU endpoint for Mailgun HTTP API
• Fix broken logo image on Lists page
• Test plugin up to Wordpress 4.9.7

1.5.11 (2018-05-30):

• Fix an issue with authentication failing for newer API keys
• Test plugin up to Wordpress 4.9.6

1.5.10 (2017-11-22):

• Fix back to settings link on lists page (https://github.com/mailgun/wordpress-plugin/pull/65)
• Fix a bug causing text/html emails to send as both text/plain and text/html parts

1.5.9 (2017-09-13):

• Add a configuration option to allow setting security type for SMTP connection (SSL / TLS)

1.5.8.5 (2017-09-05):

• Change default click tracking setting to htmlonly (https://github.com/mailgun/wordpress-plugin/pull/58)
• Change PHPMailer set-up stanza to use TLS

1.5.8.4 (2017-06-28):

• Packaging fix which takes care of an odd filtering issue (https://wordpress.org/support/topic/1-5-8-3-broke-the-mg_mutate_message_body-filter)

1.5.8.3 (2017-06-13):

• Fix a bug causing only the last header value to be used when multiple headers of the same type are specified (https://wordpress.org/support/topic/bug-with-mg_parse_headers/)
• Added pt_BR translations (thanks @emersonbroga)

1.5.8.2 (2017-02-27):

• Fix a bug causing empty tags to be sent with messages (#51)
• Add mg_mutate_message_body hook to allow other plugins to modify the message body before send
• Add mg_mutate_attachments hook to allow other plugins to modify the message attachments before send
• Fix a bug causing the AJAX test to fail incorrectly.

1.5.8.2 (2017-02-27):

• Fix a bug causing empty tags to be sent with messages (#51)
• Add mg_mutate_message_body hook to allow other plugins to modify the message body before send
• Add mg_mutate_attachments hook to allow other plugins to modify the message attachments before send
• Fix a bug causing the AJAX test to fail incorrectly.

1.5.8.1 (2017-02-06):

• Fix "Undefined property: MailgunAdmin::$hook_suffix" (#48)
• Fix "Undefined variable: from_name on every email process" (API and SMTP) (#49)
• Admin code now loads only on admin user access

1.5.8 (2017-01-23):

• Rewrite a large chunk of old SMTP code
• Fix a bug with SMTP + "override from" that was introduced in 1.5.7
• SMTP debug logging is now controlled by MG_DEBUG_SMTP constant

1.5.7.1 (2017-01-18):

• Fix an odd Undefined property: MailgunAdmin::$defaults when saving config
• Fix strict mode notice for using $mailgun['override-from'] without checking isset

1.5.7 (2017-01-04):

• Add better support for using recipient variables for batch mailing.
• Clarify wording on From Address note
• Detect from name and address for phpmailer_init / SMTP now will honour Mailgun "From Name / From Addr" settings
• SMTP configuration test will now provide the error message, if the send fails
• Fix undefined variable: content_type error in wp-mail.php (https://wordpress.org/support/topic/minor-bug-on-version-version-1-5-6/#post-8634762)
• Fix undefined index: override-from error in wp-mail.php (https://wordpress.org/support/topic/php-notice-undefined-index-override-from/)

1.5.6 (2016-12-30):

• Fix a very subtle bug causing fatal errors with older PHP versions < 5.5
• Respect wp_mail_content_type (#37 - @FPCSJames)

1.5.5 (2016-12-27):

• Restructure the admin_notices code
• Restructure the "From Name" / "From Address" code
• Add option to override "From Name" / "From Address" setting set by other plugins
• Fix a bug causing default "From Name" / "From Address" to be always applied in some cases
• Moved plugin header up in entrypoint file (https://wordpress.org/support/topic/plugin-activation-due-to-header/#post-8598062)
• Fixed a bug causing "Override From" to be set to "yes" after upgrades

1.5.4 (2016-12-23):

• Changed some missed bracketed array usages to array() syntax
• Fix wp_mail_from / wp_mail_from_name not working on old PHP / WP versions
• Add a wrapper for using mime_content_type / finfo_file

1.5.3 (2016-12-22):

• Changed all bracketed array usages to array() syntax for older PHP support
• Redesigned Content-Type processing code to not make such large assumptions
• Mailgun logo is now loaded over HTTPS
• Fixed undefined variable issue with from email / from name code

1.5.2 (2016-12-22):

• Added option fields for setting a From name and address

1.5.1 (2016-12-21):

• Fixed an issue causing plugin upgrades from <1.5 -> >=1.5 to deactivate

1.5 (2016-12-19):

• Added Catalan language support (@DavidGarciaCat)
• Added Spanish language support (@DavidGarciaCat)
• Added German language support (@lsinger)
• Fixed incorrect SMTP hostname
• Applied PSR standards across codebase
• Applied open tracking bugfix
• Applied tags bugfix
• Applied Mailgun Lists admin panel bugfix
• Fixed click tracking dropdown
• Fixed click tracking and open tracking
• Now try to process all sent mails as HTML, see L201 wp-mail.php for details
• Mailgun logo now loads on both admin pages ;)
• Now using the Mailgun API v3 endpoint!
• Configuration test will now present either an error from the API or the HTTP response code + message

1.4.1 (2015-12-01):

• Clarify compatibility with WordPress 4.3

1.4 (2015-11-15):

• Added shortcode and widget support for list subscription

1.3.1 (2014-11-19):

• Switched to Semantic Versioning
• Fixed issue with campaigns and tags

1.3 (2014-08-25):

• Added check to ignore empty attachments

1.2 (2014-08-19):

• Fixed errors related to undefined variable. https://github.com/mailgun/wordpress-plugin/pull/3

1.1 (2013-12-09):

• Attachments are now handled properly.
• Added ability to customize tags and campaigns.
• Added ability to toggle URL and open tracking.

1.0 (2012-11-27):

• Re-release to update versioning to start at 1.0 instead of 0.1

0.1 (2012-11-21):

• Initial Release