PluginScout

Best WordPress Email Plugins in 2026

Data from WordPress.org Updated First published 5 min read

SMTP delivery, logging and templates so WordPress mail actually reaches the inbox.

WordPress sends mail through the server's own mail function, which most providers treat as spam because nothing authenticates it. Email plugins route that mail through a real SMTP service instead, and log what was sent so you can prove a message left the building.

Together these 10 plugins run on more than 6,830,000 active WordPress sites. Ranked from both WordPress.org orderings for "email", its tag listing and its search results.

On this page
  1. Best for each measure
  2. Quick comparison
  3. The top 10
  4. What moved
  5. How to choose
  6. Head-to-head
  7. How this list is ranked
  8. FAQ
  9. Conclusion
  10. Other rankings

Best Email Plugin for each measure

One plugin per measure, taken from the same WordPress.org figures as the ranking. A measure with nothing behind it is left out rather than guessed.

Most installed
WP Mail SMTP

4 million+, active installs reported by WordPress.org

Highest rated
WP Mail SMTP

4.8 out of 5, from 5,206 reviews, counting only plugins with at least 50

Most reviewed
WP Mail SMTP

5,206 reviews, the largest body of feedback behind a score

Most recently updated
GoSMTP

October 21, 2026, the latest release in this list

Longest established
WP Mail SMTP

September 12, 2007, first published on WordPress.org

Best with no paid version
FluentSMTP

700,000+, the highest placed plugin WordPress.org lists as a community plugin, with nothing sold on top

Best support record
FluentSMTP

22 of 23 resolved, recent threads on the WordPress.org support forum

Most languages
FluentSMTP

8 languages, translated to 90% or more on translate.wordpress.org

Email Plugins compared: rating, reviews, installs

# Plugin Rating Reviews Active installs
1 WP Mail SMTP 4.8 5,206 4 million+
2 FluentSMTP 4.8 407 700,000+
3 Post SMTP 4.7 528 300,000+
4 Easy WP SMTP 4.6 709 500,000+
5 GoSMTP 4.3 10 500,000+
6 SureMail 4.7 25 200,000+
7 SMTP Mailer 4.6 67 70,000+
8 WP Mail Logging 4.7 374 300,000+
9 Solid Mail 4.2 52 60,000+
10 Email Deliverability 2.5 17 200,000+

The 10 best Email Plugins, ranked by WordPress.org

Ranked from both WordPress.org orderings for "email", its tag listing and its search results. Arrows show movement against the previous snapshot.

  1. WP Mail SMTP by WPForms – SMTP for Reliable Email Delivery with Gmail, Outlook, Amazon SES, Brevo, Other SMTP & More

    4.8 (5,206) 4 million+ active installs Updated Oct 20, 2026 Tested up to 7.1.3

    Make email delivery easy for WordPress. Connect with SMTP, Gmail, Brevo, SendGrid, Amazon SES + more, with powerful WordPress SMTP Email plugin.

    5,942,224 downloads in 30 days
  2. FluentSMTP – WP Mail SMTP Plugin with Amazon SES, SendGrid, Mailgun, Postmark, Cloudflare, toSend, Gmail and Any SMTP

    4.8 (407) 700,000+ active installs Updated Sep 27, 2026 Tested up to 7.1.3

    Free WP Mail SMTP plugin. Fix WordPress email deliverability with Gmail, Amazon SES, SendGrid, Mailgun, Postmark, Cloudflare, Brevo or any SMTP.

    476,481 downloads in 30 days
  3. Post SMTP – Complete Email Delivery and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App

    4.7 (528) 300,000+ active installs Updated Sep 24, 2026 Tested up to 7.1.3 Paid version available

    Install Post SMTP (WordPress SMTP Plugin) to fix WordPress email delivery. Connect Gmail SMTP, Microsoft 365, Brevo, SendGrid, Zoho, Amazon SES, etc.

    263,111 downloads in 30 days
  4. Easy WP SMTP – WordPress SMTP and Email Logs: Gmail SMTP, Office 365, Outlook, Custom SMTP, and more

    4.6 (709) 500,000+ active installs Updated Aug 12, 2026 Tested up to 7.1.3

    Make SMTP email sending and delivery easy. Configure Gmail SMTP, Outlook, Brevo, SendGrid, Mailgun, SendLayer or connect to any SMTP server.

    60,410 downloads in 30 days
  5. 5.GoSMTP

    GoSMTP – SMTP for WordPress

    4.3 (10) 500,000+ active installs Updated Oct 21, 2026 Tested up to 7.1.3

    Send emails from your WordPress site using your preferred SMTP provider like Gmail, Outlook, AWS, Zoho, SMTP.com, Brevo (formerly Sendinblue), Mailgun …

    229,562 downloads in 30 days
  6. SureMail – SMTP and Email Logs Plugin with Amazon SES, Postmark, and Other Providers

    4.7 (25) 200,000+ active installs Updated Oct 8, 2026 Tested up to 7.1.3

    SureMail – SMTP and Email Logs Plugin with Amazon SES, Postmark, and Other Providers

    81,164 downloads in 30 days
  7. 4.6 (67) 70,000+ active installs Updated Sep 7, 2026 Tested up to 7.1.3

    Configure a SMTP server to send email from your WordPress site. Configure the wp_mail() function to use SMTP instead of the PHP mail() function.

    14,762 downloads in 30 days
  8. 4.7 (374) 300,000+ active installs Updated Oct 14, 2026 Tested up to 7.1.3

    Log, view, and resend all emails sent from your WordPress site. Great for resolving email sending issues or keeping a copy for auditing.

    459,268 downloads in 30 days
  9. 9.Solid Mail

    ▼1

    Solid Mail – SMTP email and logging made by SolidWP

    4.2 (52) 60,000+ active installs Updated May 12, 2026 Tested up to 6.9.10

    Email deliverability made SOLID. Connect to your chosen email provider with an intuitive set-it-and-forget-it SMTP plugin.

    5,688 downloads in 30 days
  10. Email Deliverability – SMTP Replacement, Email API Deliverability & Email Log

    2.5 (17) 200,000+ active installs Updated Jul 16, 2026 Tested up to 7.0.7

    Effortlessly manage transactional emails with Email Deliverability. High deliverability, logs and statistics, and no SMTP plugins needed.

    29,690 downloads in 30 days

What changed in the Email Plugins ranking

How to choose a Email Plugin for WordPress

  1. 1

    Fix delivery before anything else

    An SMTP connection to a service that signs your mail is what gets messages delivered. Templates and logs are useful, but they do not solve the inbox problem.

  2. 2

    Pick the service, then the plugin

    Most plugins support the same handful of providers. Choose the sending service on price and sending limits, then a plugin that supports it.

  3. 3

    Turn on logging while you set it up

    A log tells you whether a message was sent at all, which separates a WordPress problem from a delivery problem.

  4. 4

    Keep credentials out of the database

    Plugins that read the API key from wp-config or an environment variable keep it out of a database dump.

Email Plugin comparisons: side by side

The top four against each other on installs, ratings, reviews and updates. Each measure names its own leader; there is no overall winner.

How we rank Email Plugins

WordPress.org publishes two orderings for "email" and neither is reliable alone. The tag listing covers every tag the directory files these plugins under, "email", "smtp", "mail", "email-log" and "email-logs", and is sorted by active installs, which lets a large plugin carrying one of them loosely sit above the ones the category is about. Its search results are sorted by relevance and carry their own noise. So a plugin is placed here by where it sits across both lists: high in each one lifts it, high in only one does not. We fetch both every day at 03:00 UTC, keep every day's snapshot, and add nothing of our own. No plugin is inserted, removed or sponsored, and each entry shows its position in both lists on its own page. Full methodology.

Email Plugins FAQ

What is the best Email Plugin for WordPress?

On WordPress.org's own ranking for "email", WP Mail SMTP is #1 as of October 22, 2026, with 4 million+ active installs and a 4.8 out of 5 rating.

Which Email Plugin has the most active installs?

WP Mail SMTP, with 4 million+ active installs reported by WordPress.org as of October 22, 2026. It ranks #1 in this list.

Which Email Plugin has the highest rating?

WP Mail SMTP, rated 4.8 out of 5 by 5,206 reviewers on WordPress.org. Only plugins with at least 50 reviews are counted, so a single 5-star review does not win.

Which Email Plugin was updated most recently?

GoSMTP shipped its latest release on October 21, 2026. 8 of the 10 plugins in this list were updated in the last 90 days, which is the usual sign of active maintenance.

How many Email Plugins are there on WordPress.org?

WordPress.org lists 1,326 plugins tagged "email", "smtp", "mail", "email-log" and "email-logs" as of October 22, 2026. This page shows the top 10 in the directory's own order.

Are these Email Plugins free?

All 10 are free to install from WordPress.org. 1 of them are listed as commercial, meaning the developer sells a paid version or add-ons: Post SMTP.

Why do my WordPress emails go to spam?

Because they arrive unauthenticated. WordPress hands the message to the server's mail function, which sends it without SPF, DKIM or a reputable sending IP behind it, and receivers score that as spam. Routing the same mail through an SMTP service that signs it is what fixes it.

Do I need an Email Plugin for contact form messages?

The form plugin builds the message, but WordPress still sends it, so a form is exactly where the delivery problem shows up. If form submissions arrive at some addresses and not others, or stop arriving after a host change, an SMTP plugin is usually the fix rather than a different form plugin.

Email Plugins: the bottom line

As of October 22, 2026, WP Mail SMTP holds the #1 spot for "email" on WordPress.org, followed by FluentSMTP and Post SMTP. If install base matters most, WP Mail SMTP leads with 4 million+ active installs. If ratings matter most, WP Mail SMTP scores 4.8 out of 5 across 5,206 reviews.

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