FluentSMTP – WP Mail SMTP, Amazon SES, SendGrid, MailGun and Any SMTP Connector Plugin

FluentSMTP – WP Mail SMTP, Amazon SES, SendGrid, MailGun and Any SMTP Connector Plugin

The Ultimate SMTP and SES Plugin for WordPress. Connect with any SMTP, SendGrid, Mailgun, SES, Sendinblue, PepiPost, Google, Microsoft and more.
Rating:
4.7
star-rating-1star-rating-2star-rating-3star-rating-4star-rating-5
Active Installations:
300000+
Last Updated:
Feb 07, 2025
WordPress Version:
5.5 or higher
Tested up to:
6.7.2

Fast, Secure, Reliable

Send your WordPress emails with confidence using FluentSMTP, the ultimate WP Mail Plugin that ensures fast and secure email delivery.

Multiple Email Connections

Connect with as many email service providers as you want and have FluentSMTP automatically route your transactional and marketing emails.

Multiple Email Connections

Connect with multiple email service providers and automatically route your transactional and marketing emails with FluentSMTP's unique multiple connection driver feature.

Real-Time Email Delivery

Experience real-time email delivery with FluentSMTP's direct API connections, ensuring that your emails reach the inbox faster than ever before.

2.2.90 (Date: Feb 07, 2025)

  • Added SMTP2GO Provider
  • Improved Translations
  • Added name attribute to attachment files
  • Security: Updated Google SDK Library to the latest version & updated JS DomPurify Library
  • Fixed: Email Failed Notification Issue with Slack
  • Styling Improvements

2.2.83 (Date: Nov 22, 2024)

  • Fix unserialize parameter issue

2.2.82 (Date: Nov 22, 2024)

  • Security: Data Un-serialization issue fixed
  • Sparkpost Recipient Issue fixed

2.2.81 (Date: Oct 20, 2024)

  • Security: Nonce Verification fixed for slack REQUEST (props to patchstack)
  • Fixed WooCommerce Emailing Issue fixed when enabled text mode
  • Fixed Translation issues
  • Custom Header support for Postmark

2.2.80 (Date: July 02, 2024)

  • Added Plain Text Support: Convert HTML Emails to Plain Text and send as multi-part email
  • Improved Translations
  • Improved Internal Code Base

2.2.73 (Date: Apr 25, 2024)

  • Compatibility with PHP 8.X
  • Added Day of the time sending chart

2.2.72 (Date: Mar 16, 2024)

  • Compatibility with PHP 8.4
  • Fix Slack Notification Issue

2.2.71 (Date: Jan 01, 2024

  • Hot Fix: Fixing the issue with Input Fields

2.2.7 (Date: Jan 01, 2024)

  • Added RealTime Email Failure Notification via Telegram / Slack / Discord
  • Added Option to add additional email addresses for Amazon SES
  • UI Improvements

2.2.6 (Date: Oct 01, 2023)

  • Enable Encryption for All SMTP Connections Keys
  • Migrate SendInBlue API to Brevo API
  • Improved Plugin Conflict Detection and auto fix
  • Fixed UI conflict with Other Plugins

2.2.5 (Date: Jul 06, 2023)

  • (Security Fix) Email subject is now sanitized and escaped when preview
  • Showing Server Response by default on log
  • Fix http_build_query issue for latest version of PHP
  • Improved UI & UX for email preview

2.2.4 (Date: Feb 04, 2023)

  • Email preview is now sanitized
  • you can now define FLUENTMAIL_SIMULATE_EMAILS to simulate emails programtically
  • Fixed outlook API connection issues
  • Fixed inline documentation links
  • UX improvements

2.2.2 (Date: Nov 11, 2022)

  • Fix vendor Conflict for Google/Gmail Connection
  • UI Improvement on Connection Wizard

2.2.1 (Date: Nov 08, 2022)

  • Refactored Google API integration
  • Fix encoding issues for Outlook API connection
  • ElasticEmail Attachment issues fixed
  • Fixed digest email esc_* issues
  • Added contributors to the plugin’s about page.
  • UI&UX Improvements

2.2.0 (Date: Aug 21, 2022)

  • Added Elastic Mail API
  • PHP 8.0 & 8.1 compatibility
  • UI Improvements

2.1.2 (Date: July 05, 2022)

  • Google/Gmail API Upgrade
  • UI Improvements

2.1.1 (Date: March 12, 2022)

  • Improved Email Logging Screen
  • Improved UI and Settings
  • Fixed auto-delete old email logs

2.1.0 (Date: October 24, 2021)

  • Fix Cron Issues
  • PHP 8.0 Compatibility issue fixed
  • Multiple Connection UX improvement
  • Ability to remove from email and name hook via filter

2.0.2 (Date: September 21, 2021)

  • Fixed Scheduled Database Cleanup
  • Improvement on wp_mail loading and sending emails
  • Pepipost Driver Improvement
  • SendGrid Driver Improvement
  • SendinBlue Drive Improvement

2.0.1 (Date: July 28, 2021)

  • Added Postmark API Connection
  • Fix Dashboard Stat Number
  • Fix Sanitization Issue

2.0.0 (Date: July 27, 2021)

  • Added Outlook / Office 365 API Connection
  • Improvements of Amazon SES Connection
  • Ability to disable force From Email for supported connections
  • Added Fallback Connection feature
  • Added One-Click migration from WP Mail SMTP Plugin
  • Added One-Click migration from WP Easy SMTP Plugin
  • UI Improvements
  • Added nonce and sanitization for connection inputs

1.2.0 (Date: May 26, 2021)

  • Added Gmail and Google Workspace API Connection
  • Added Built-in Docs
  • UI Improvements
  • PHP 8 compatibility issue fixed
  • Bulk Send Emails from logs
  • Added Email Simulator
  • Amazon API Fix

1.1.1 (Date: April 26, 2021)

  • Database Warning Issue Fixed

1.1.0 (Date: April 25, 2021)

  • Fix Error Handling Issues
  • DataBase Query Optimizations
  • Amazon SES Connection Optimization
  • UI Improvement
  • VueJS loading improvements

1.0.1 (Date: January 24, 2021)

  • Fix UTF-8 issues
  • Sendinblue wp-config constant issue fixed
  • Fallback from name issue fixed
  • Search for Email Logs has been fixed

1.0.0 (Date: January 18, 2021)

  • Initial Launch
  • 349 git commits so far
  • 698 cup of coffee (Just kidding, We lost count)
  • Work of 3 Months
  • Let’s Make Email Sending Easier!

Best plugin with features making WP life easier.

By kokonutkrab on February 23, 2025

Easy install, no support required, works far better than WP Forms SMTP.

Everything works & great support

By peesen87 on February 20, 2025

I got a problem i needed to solve and the support was quick, very helpful! I really glad there are plugin developers like that you can trust and rely on! Big thumbs up!

Simple, Perfect

By Kyle Schmitt (kyleschmitt) on February 17, 2025

Easy to use and get set up on my provider of choice. Just plug in the API key, adjust a few settings, and good to go! I also love how easy it will be to switch providers in the future if the time comes.

tnx for open source plugin

By آریا وکیل (ariavakil) on February 16, 2025

thank you for your plugin I really appreciate what you have done there. I hope you keep it updated. I also liked your other plugins. this was the first time I heard your name, thanks to be this much great.

Great… and free?! One shortcoming though…

By ssorcdivad (forefront) on February 10, 2025

I previously used another great SMTP plugin, albeit paid, for my client projects. I switched to using FluentSMTP recently and am impressed by it. I like all you get at the price tag but also the additional features such as real time alerts being and the ability to easily resend an email.

The shortcoming? It offers a "Fallback Connection" but that fallback/second connection cannot have the same from address as the primary connection. When do you need a fallback connection? When the primary one fails, but it's a backup connection and should come from the same "From" address.

Also, the ability to route connections based on which program is sending it would be very good. (Another major, paid, WP SMTP plugin does exactly this). So, emails send through, say, Amazon for all emails except if they come from an abandoned cart plugin which routes through, say, Sendgrid. This allows us to keep transactional and marketing messages separated which maintains our transactional sending reputation.

This is a great alternative but falls short in these areas.

Free and best!

By m107 on February 9, 2025

I am using it on multiple websites and till now it was just amazing.

Thank you team.

Logs and notifications without payment

By andreyti on January 31, 2025

I got all the necessary administration settings. Simple setup (the plugin imported the old settings itself). Excellent company policy.

Thanks to the development team!

Best SMTP plugin

By natashe4ka8 on January 17, 2025

Решила написать на русском, потому что вряд ли я смогу передать столь душевное ревью на английском.

Честно, я мучилась с настройкой почты на сайте несколько недель. За это время я перепробовала кучу плагинов, испортила себе нервы, потратила часы и даже заболела гриппом. Две недели я лежала больная, но даже тогда продолжала пытаться разобраться. И снова мучилась.

Я уже думала, что проблема во мне — что у меня кривые руки, неправильный мозг, а может, и хостинг никуда не годится. Даже звёзды на небе, казалось, были против меня.

Но когда я уже почти сдалась, я нашла этот плагин. 3 минуты! Три минуты, и всё заработало. Простая настройка, понятный интерфейс, никакого лишнего — только результат.

Разработчики, вы просто спасли меня! Вы сэкономили мои нервы, время и вернули мне веру в людей и технологии. Вы заслуживаете не только все звёзды на платформе, но и отдельной награды за то, что делаете мир лучше.

This one works!!!

By mithunadesigns on January 10, 2025

I've used other plugins which ask you to upgrade. This one works really well for cpanel e-mail. Settings is much easier and faster than other SMTP plugins. Yuge thank you to the developers.

The worst part about the other plugins is, the free version doesn't work. One needs to subscribe to other services like Brevo to make it work. Then the plugin and the other services constantly ask you to upgrade. For a marketing guy like me, it's a turn off.

Awesome support

By honzapecenka on January 10, 2025

Support that hasn't given up. :) Thank you.

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