MainWP Post SMTP Extension — WordPress Email Plugin
MainWP Post SMTP Extension – Easily Manage WP SMTP Setup for All Sites in One Place
by Saad Iqbal · WordPress.org page · Website
MainWP Post SMTP Extension has 300+ active installs on WordPress.org and 6,585 downloads all time. We have tracked it since September 4, 2026; download trends appear after 30 days of data. The last update was on March 18, 2026, tested up to WordPress 6.9.7.
MainWP Post SMTP Extension at a glance
Is MainWP Post SMTP Extension well maintained?
MainWP Post SMTP Extension reviews and ratings
1 reviews on WordPress.org, with the most recent ones as their authors posted them.
1 reviews
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switches to a secondary SMTP
SMTP Extension automatically switches to a secondary SMTP service provider to ensure your emails always reach your recipients. Even though it is the most powerful plug-in that can switch to a secondary SMTP, it is strange that the number of downloads is still low! Perhaps it's great that you can send many emails while automatically switching within the limits of multiple free accounts!
kampot888
Where MainWP Post SMTP Extension ranks on WordPress.org
The rankings we track that MainWP Post SMTP Extension appears in, and how its position changed over 30 days.
| Ranking | WordPress.org placement | Position | 30 days |
|---|---|---|---|
| Best Email Plugins | #28 in search, not tagged | #57 | – |
Details
Manage WP SMTP configuration from a single dashboard for all your sites. View email logs, get instant email failure alerts, and set up a backup SMTP c …
The full description, screenshots and every review live on the WordPress.org page.
Rankings MainWP Post SMTP Extension competes in
Tags
- main wp
- MainWP
- MainWP Child
- smtp
- wp-mail
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- Version
- 1.0.6
- Last updated
- Mar 18, 2026
- First published
- Dec 18, 2023
- Requires WordPress
- 4.7
- Tested up to
- 6.9.7
- Requires PHP
- 7.0
- Pricing
- Free on WordPress.org
MainWP Post SMTP Extension FAQ
How many active installs does MainWP Post SMTP Extension have?
WordPress.org reports 300+ active installs for MainWP Post SMTP Extension as of September 7, 2026.
Is MainWP Post SMTP Extension still maintained?
Yes. The last release was on March 18, 2026 and it is tested up to WordPress 6.9.7.
Does MainWP Post SMTP Extension have good support?
On the WordPress.org forum, 1 of 1 recent support threads for MainWP Post SMTP Extension are marked resolved. That is the developer's free support; a paid version usually comes with its own channel.
Is MainWP Post SMTP Extension free?
MainWP Post SMTP Extension is free to install from WordPress.org. Many plugins also sell a paid version or add-ons.
Where does MainWP Post SMTP Extension rank among Email Plugins?
MainWP Post SMTP Extension is #57 in the WordPress.org Email Plugins ranking.