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Best email logger plugins for WordPress

The most popular email logger plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Mail logging & Catcher leads with 20K+ active installs, ahead of WP Mail Log (10K+) and Custom SMTP (200+). All 5 plugins tagged “email logger” 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 5 email logger plugins

  1. 1.
    Mail logging & Catcher

    The most installed email logger plugin, with 20K+ active installs. Rated 4.9 from 108 reviews, updated 3 weeks ago.

  2. 2.
    WP Mail Log

    10K+ active installs. Rated 4.9 from 66 reviews, updated 4 months ago.

  3. 3.
    Custom SMTP

    200+ active installs. Only 1 review so far, updated 2 months ago.

  4. 4.
    Mail Grab

    10+ active installs. Only 3 reviews so far, last updated 5 years ago. Tested only up to WordPress 5.7.21.

  5. 5.
    Ultimate Email Logger

    Fewer than 10 active installs. No reviews yet, updated 6 months ago. Tested only up to WordPress 6.9.11.

All 5 plugins tagged “email logger”