Skip to main content
Agency Program 50% cashback. 10% commissions. Priority support. Built for growing agencies. 50% cashback for agencies Speak to the team Join free
FluentSMTP – WP Mail SMTP, Amazon SES, SendGrid, MailGun and Any SMTP Connector Plugin icon

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

v2.2.90
by Shahjahan Jewel · 4.8 (319 reviews)

The Ultimate SMTP and SES Plugin for WordPress. Connect with any SMTP, SendGrid, Mailgun, SES, Sendinblue, PepiPost, Google, Microsoft and more.

400K+ active installs Updated Feb 07, 2025 Tested to 6.7.2 Requires PHP 7.4
Try Demo Download
Pre-installed Ready in ~10s No card
FluentSMTP – WP Mail SMTP, Amazon SES, SendGrid, MailGun and Any SMTP Connector Plugin

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

The WordPress Mail SMTP Plugin by FluentSMTP solves email deliverability issues by connecting WordPress Mail with your email service provider. It supports various email service connections, including Amazon SES, Gmail, SendGrid, Mailgun, and more. The plugin is free, open source, and offers features like real-time email delivery, email routing, email logging, and detailed reporting.

Screenshots

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

Frequently asked questions

What is FluentSMTP?
FluentSMTP is a WordPress plugin designed to solve email deliverability problems by connecting WordPress Mail with various email service providers. It ensures that your WordPress emails are sent fast, securely, and reach the inbox. The plugin allows you to set the email address from which your WordPress emails are sent.
Which email service providers can FluentSMTP connect with?
FluentSMTP can connect with a wide range of email service providers including Amazon SES, Gmail OAuth, Google Workspace OAuth, Outlook OAuth, SendGrid, Mailgun, Brevo (Sendinblue), Pepipost, Postmark, Zoho ZeptoMail (TransMail), SparkPost, SMTP2GO, Elastic Mail, Zoho via SMTP, and any other SMTP email provider. More native integrations are planned for the future.
What are the key features of FluentSMTP?
Key features of FluentSMTP include real-time email delivery and email routing to multiple email connections. It is designed for speed, reliability, and scalability, making it a fast and advanced WordPress Mail SMTP plugin.
Why is FluentSMTP free?
FluentSMTP is 100% free and open source, and the developers have stated they will never monetize it. It is part of their "Five for the Future" participation, an initiative by the WordPress Foundation, as a way for their parent company, WPManageNinja LLC, to give back to the community.

Changelog

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!

Try other plugins

Yoast SEO icon

Yoast SEO

4.8 · 10M+ installs

Improve your WordPress SEO: Write better content and have a fully optimized WordPress site using the Yoast SEO…

Try Demo
Browse all plugins