Mail Queue
Take control of emails sent by WordPress. Queue outgoing emails and get notified instantly if your website is trying to send too many emails at once!
5(6 reviews)
·900 active installs·Updated 4 months agoAs of April 2026, Mail Queue is a WordPress mail plugin with 900 active installations and a 5/5 rating from 6 reviews. It has been downloaded 8.3K+ times in total. Requires WordPress 5.9+ and PHP 7.4+. Available on WordPress.org since 2021. Support resolution rate: 0%. Top alternative: Flamingo.
5/56 reviews
900active installs
0%resolved
5 yearssince 2021
Overview
This plugin enhances the security and stability of your WordPress installation by delaying and controlling wp_mail() email submissions through a managed queue.
If your site exhibits unusual behavior — such as a spam bot repeatedly submitting forms — you will be alerted immediately.
- Intercepts wp_mail() and places outgoing messages in a queue
- Configure how many emails are sent and at what interval
- Log all queued email submissions
- Receive alerts when the queue grows unexpectedly
- Receive alerts when WordPress is unable to send emails
Screenshots
Ratings & Reviews
56 reviews
5 ★
6
4 ★
0
3 ★
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2 ★
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1 ★
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Compatibility
| WordPress | 5.9+ requiredTested up to 6.9.4 |
| PHP | 7.4+ required |
Top Alternatives to Mail Queue
Frequently Asked Questions
Changelog
1.4.6
- Added support for the
pre_wp_mailhook
Contributors
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.