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Best squirrelmail plugins for WordPress

The most popular squirrelmail plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. WP SquirrelMail leads with 20+ active installs. All 1 plugins tagged “squirrelmail” 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 squirrelmail plugins

  1. 1.
    WP SquirrelMail

    The most installed squirrelmail plugin, with 20+ active installs. No reviews yet, last updated 10 years ago. Tested only up to WordPress 4.5.33.

All 1 plugins tagged “squirrelmail”