Best SMTP log plugins for WordPress
The most popular SMTP log plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Eprimo Mail Radar leads with fewer than 10 active installs, ahead of Ultimate Email Logger (fewer than 10). All 2 plugins tagged “smtp log” 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 2 SMTP log plugins
- 1.
Eprimo Mail RadarThe most installed SMTP log plugin, with fewer than 10 active installs. No reviews yet, updated 1 month ago.
- 2.Ultimate Email Logger
Fewer than 10 active installs. No reviews yet, updated 6 months ago. Tested only up to WordPress 6.9.11.
All 2 plugins tagged “smtp log”

Eprimo Mail Radar
Up in the last 7 days:20,016#50,073by ePrimo Technology1 month ago
WordPress email log plugin - track, debug, and resend all outgoing emails. Automatic logging with source detection, SMTP compatibility, live search, a …
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
Ultimate Email Logger
Up in the last 7 days:1,279#52,032by habibiplugins6 months ago
Email log for WordPress. Log, search, resend, forward, export, and track wp_mail emails. All features free, no add-ons.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day