Best SMTP configuration plugins for WordPress

The most popular SMTP configuration plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Trigger leads with fewer than 10 active installs. All 1 plugins tagged “SMTP configuration” 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 SMTP configuration plugins

1.
Trigger
The most installed SMTP configuration plugin, with fewer than 10 active installs. No reviews yet, updated 6 months ago. Tested only up to WordPress 6.9.11.

All 1 plugins tagged “SMTP configuration”

Trigger
#70,669
by nurwp6 months ago
Trigger is a powerful WordPress SMTP configuration plugin that simplifies your site's email delivery system with detailed email logging.
Installs
<10
Rating
–
Downloads
2/day