Smooth SMTP — WordPress Email Plugin
by Smmooth WP Plugins · WordPress.org page
Smooth SMTP has 100+ active installs on WordPress.org and 1,863 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 1, 2026, tested up to WordPress 6.9.7.
Smooth SMTP at a glance
Is Smooth SMTP well maintained?
Features
The feature list from the plugin's own readme on WordPress.org, trimmed to the essentials.
- Slack, Discord
- Telegram (via Bot API — requires bot token and chat ID)
- WhatsApp (via CallMeBot webhook)
- SMS or any custom webhook endpoint
- Add multiple channels, enable/disable each independently
- Send Test Alert button per channel
- Alerts are throttled to at most one per 60 seconds to avoid flooding
Smooth SMTP reviews and ratings
3 reviews on WordPress.org, with the most recent ones as their authors posted them.
3 reviews
- 5★
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2
- 4★
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1
- 3★
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0
- 2★
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0
- 1★
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0
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Nice work!!
Nice and clean smtp plugin.Found some little date/time issue, but that's minor.
jsg9in9nl -
Excellent SMTP Plugin
I love this plugin because it's free, simple, has all the core features you need, and isn't full of bloat or ads. So far it's worked perfect for me. This is the perfect SMTP mail plugin. Thank you for making this!
Brian -
Easy to use and works!
Easy to use and works!
smmile
Where Smooth SMTP ranks on WordPress.org
The rankings we track that Smooth SMTP appears in, and how its position changed over 30 days.
| Ranking | WordPress.org placement | Position | 30 days |
|---|---|---|---|
| Best Email Plugins | #30 in search, not tagged | #59 | – |
Details
SMTP configuration, email logging, failure alerts, and fallback sending for WordPress.
The full description, screenshots and every review live on the WordPress.org page.
Rankings Smooth SMTP competes in
Tags
- logging
- smtp
- wp_mail
- Version
- 1.1.6
- Last updated
- Mar 1, 2026
- First published
- Feb 10, 2025
- Requires WordPress
- 5.0
- Tested up to
- 6.9.7
- Requires PHP
- 7.4
- Pricing
- Free on WordPress.org
Smooth SMTP FAQ
What does Smooth SMTP do?
According to its WordPress.org readme, Smooth SMTP offers Slack, Discord, Telegram (via Bot API — requires bot token and chat ID), WhatsApp (via CallMeBot webhook), SMS or any custom webhook endpoint and Add multiple channels, enable/disable each independently.
How many active installs does Smooth SMTP have?
WordPress.org reports 100+ active installs for Smooth SMTP as of September 7, 2026.
Is Smooth SMTP still maintained?
Yes. The last release was on March 1, 2026 and it is tested up to WordPress 6.9.7.
Does Smooth SMTP have good support?
On the WordPress.org forum, 0 of 1 recent support threads for Smooth SMTP are marked resolved. That is the developer's free support; a paid version usually comes with its own channel.
Is Smooth SMTP free?
Smooth SMTP is free to install from WordPress.org. Many plugins also sell a paid version or add-ons.
Where does Smooth SMTP rank among Email Plugins?
Smooth SMTP is #59 in the WordPress.org Email Plugins ranking.