Best test email plugins for WordPress
The most popular test email plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. WP Test Email leads with 20K+ active installs, ahead of WP SMTP Mailer (80+) and Mailsure (40+). All 9 plugins tagged “Test email” 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 9 test email plugins
- 1.
WP Test EmailThe most installed test email plugin, with 20K+ active installs. Rated 4.7 from 15 reviews, last updated 2 years ago. Tested only up to WordPress 6.6.11.
- 2.
WP SMTP Mailer80+ active installs. Only 1 review so far, last updated 2 years ago. Tested only up to WordPress 6.6.11.
- 3.
Mailsure40+ active installs. Only 1 review so far, last updated 2 years ago. Tested only up to WordPress 6.5.14.
- 4.
WPC Email Preview and Log for WooCommerce20+ active installs. No reviews yet, updated 1 month ago.
- 5.
icomm SMTP10+ active installs. No reviews yet, updated 3 weeks ago.
- 6.
SSF SMTP MailerFewer than 10 active installs. No reviews yet, updated 2 weeks ago.
- 7.
Lana Email TesterFewer than 10 active installs. No reviews yet, last updated 4 years ago. Tested only up to WordPress 6.0.18.
- 8.
SH Email TesterFewer than 10 active installs. No reviews yet, updated 9 months ago. Tested only up to WordPress 6.9.11.
- 9.
Ninja Test EmailFewer than 10 active installs. No reviews yet, updated 11 months ago. Tested only up to WordPress 6.8.12.
All 9 plugins tagged “Test email”

WP Test Email
Down in the last 7 days:4#1,381by Boopathi Rajan2 years ago
WP Test Email is allows you to test if your WordPress installation is sending mail or not.
- Installs
- 20K+
- Rating
- 4.7(15)
- Downloads
- 79/day

WP SMTP Mailer
Down in the last 7 days:88#17,703by Boopathi Rajan2 years ago
WP SMTP Mailer is a simple and flexible plugin to configure SMTP settings in WordPress. It allows you to set up SMTP credentials, test email sending, …
- Installs
- 80+
- Rating
- 5.0(1)
- Downloads
- 0/day

Mailsure
#21,749by corytrevor2 years ago
Test email sending, SPF, DKIM & DMARC
- Installs
- 40+
- Rating
- 5.0(1)
- Downloads
- 0/day

WPC Email Preview and Log for WooCommerce
#27,957by WPClever1 month ago
Preview WooCommerce emails with real order data, send test emails, and keep a comprehensive log of all outgoing website emails.
- Installs
- 20+
- Rating
- –
- Downloads
- 4/day

icomm SMTP
Up in the last 7 days:37,006#36,145by icommsystems22 days ago
Send WordPress mail through custom SMTP, with a send log, sender name, and a test email.
- Installs
- 10+
- Rating
- –
- Downloads
- 4/day

SSF SMTP Mailer
Up in the last 7 days:10,452#56,213by Smart Solutions Framework16 days ago
Configure SMTP sending, choose sender details and check a test email with a guided, privacy-conscious WordPress setup.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

Lana Email Tester
#63,190by Lana Codes4 years ago
Send test email
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

SH Email Tester
#72,873by Sakib Hasan9 months ago
Send a test email from your WordPress site and review recent outgoing email logs.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

Ninja Test Email
Down in the last 7 days:10,477#73,396by Shiv Srivastava11 months ago
Test your WordPress email configuration with detailed logging, statistics, and a modern React-powered interface.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day