The most popular SMTP plugin on WordPress.org. Trusted by over 600k sites.

Callum Macdonald 600,000+ active installs Tested with 4.7.4 Updated 4 months ago

Configure SMTP

Configure SMTP mailing in WordPress, including support for sending e-mail via SSL/TLS (such as GMail).

Scott Reilly 60,000+ active installs Tested with 3.2.1 Updated 6 years ago


Allows you to configure and use a SMTP server (such as Gmail) for sending emails.

Sorin Iclanzan 10,000+ active installs Tested with 3.3.2 Updated 5 years ago


Configures the wp_mail() function to use SMTP instead of mail() and creates an options page…

TakeCare Solutions & Services 1,000+ active installs Tested with 4.2.14 Updated 2 years ago


Email users with custom templates when certain actions happen, such as new posts or updated…

developdaly 800+ active installs Tested with 3.6.1 Updated 2 years ago


Reconfigures WordPress email to use secure SMTP such as Gmail. Plugin options are accessible through…

ihagaki.com 600+ active installs Tested with 2.8.4 Updated 8 years ago

WP Mail Configurator

This plugins allows user to modify default WP Mail settings in seconds. For any problems…

WpBrickr 500+ active installs Tested with 4.0.17 Updated 2 years ago

SMTP Mailing Queue

Add emails to a mailing queue instead of sending immediately to speed up sending forms…

Dennis Hildenbrand 500+ active installs Tested with 4.4.9 Updated 1 year ago

WP Mail Log

Log all calls to wp_mail() to a file wp-content/plugins/wp-mail-log/wp-mail-log.txt for debugging. Delete this file afterwards.

Callum Macdonald 400+ active installs Tested with 3.1.4 Updated 6 years ago

Caldera SMTP Mailer

Send system emails through SMTP server

David Cramer 400+ active installs Tested with 4.0.17 Updated 2 years ago