Tags / email-api

Email API

4 WordPress plugins tagged “Email API”. Every result links to a crawlable PlugIndex profile.

Email Deliverability – SMTP Replacement, Email API Deliverability & Email Log v1.4.7

Effortlessly manage transactional emails with Email Deliverability. High deliverability, logs and statistics, and no SMTP plugins needed.

Rating: ★ 4.9
Active installations: 177.2K+ active
Tested up to: WP 7.0.8
Requires PHP: PHP 7.4
Updated: Updated Jul 16, 2026
Downloads: 19.6K+ downloads

SwiftTrap for Mailtrap v3.0.3

Send WordPress emails through the Mailtrap Email API (not SMTP). Bulk and transactional streams, categories, suppression list, email log.

Rating: ★ 4.8
Active installations: 7.2K+ active
Tested up to: WP 7.1.4
Requires PHP: PHP 8.0
Updated: Updated 43d ago
Downloads: 19.1K+ downloads

Lettr – Email API v1.5.0

Send transactional emails from your site through the Lettr email API.

Rating: ★ 4.5
Active installations: 8.3K+ active
Tested up to: WP 7.0.8
Requires PHP: PHP 7.2
Updated: Updated 41d ago
Downloads: 15.2K+ downloads

Volanea Email Delivery v1.0.0

Send WordPress email through the Volanea API instead of PHP mail(), with an automatic fallback so no message is ever lost.

Rating: ★ 4.6
Active installations: 81.1K+ active
Tested up to: WP 7.1.4
Requires PHP: PHP 7.2
Updated: Updated Sep 1, 2026
Downloads: 17.0K+ downloads

Email API WordPress plugins | PlugIndex