Best outgoing mail plugins for WordPress

The most popular outgoing mail plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. WP Simple Mail Sender leads with 2K+ active installs. All 1 plugins tagged “outgoing mail” are below, with figures from WordPress.org that update every day.

Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.

Research this niche or see all plugins.

Top 1 outgoing mail plugins

1.
WP Simple Mail Sender
The most installed outgoing mail plugin, with 2K+ active installs. Rated 5.0 from 12 reviews, last updated 7 years ago. Tested only up to WordPress 5.1.28.

All 1 plugins tagged “outgoing mail”

WP Simple Mail Sender
Down in the last 7 days:2#4,237
by tmeister7 years ago
WP Simple Mail Sender is a very simple plugin to change the sender address and name in outgoing emails.
Installs
2K+
Rating
5.0(12)
Downloads
17/day