Category · recomputed daily
smtp plugins
276 plugins in the directory carry the smtp tag. This page leads with what has moved in the last 90 days, because a ranked list of the biggest ones is available anywhere.
What moved
Ownership changes, closures and long-silent plugins that shipped again, over a rolling 90-day window recomputed daily. Events older than 90 days drop off as new ones arrive. The part of this category that a directory listing cannot show. Nothing here says anything about intent.
| Date | Plugin | Installs | What happened |
|---|---|---|---|
| 25 Aug 2026 | Jooosi Mail | fewer than 10 | changed hands |
| 20 Aug 2026 | ByteCoreStack – SMTP & Health Monitor | fewer than 10 | reopened |
| 19 Aug 2026 | Reply-To for WP_Mail | 100+ | changed hands |
| 17 Aug 2026 | ByteCoreStack – SMTP & Health Monitor | fewer than 10 | closed |
Most installed
The 50 most installed plugins carrying this tag, ordered by install band, which WordPress.org rounds to one significant digit. Ordering is adoption only. Nothing here is a recommendation, and no link on this page earns anything. The full directory, all categories together, is in the master list.
| Plugin | Installs | Rating | Last release |
|---|---|---|---|
| WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin Make email delivery easy for WordPress. Connect with SMTP, Gmail, Outlook, SendGrid, Mailgun, SES, Zoho, + more. Rated #1 WordPress SMTP Email plugin. | 4,000,000+ | 4.8★ | 2 months ago |
| FluentSMTP – WP SMTP Plugin with Amazon SES, SendGrid, Mailgun, Postmark, Cloudflare, toSend, Gmail and Any SMTP Free WP Mail SMTP plugin - fix WordPress email deliverability with Gmail, Amazon SES, SendGrid, Mailgun, Cloudflare, Postmark, Brevo and any SMTP. | 600,000+ | 4.8★ | 25 days ago |
| Easy WP SMTP – WordPress SMTP and Email Logs: Gmail SMTP, Office 365, Outlook, Custom SMTP, and more Make SMTP email sending and delivery easy. Configure Gmail SMTP, Outlook, Brevo, SendGrid, Mailgun, SendLayer or connect to any SMTP server. | 500,000+ | 4.6★ | 25 days ago |
| GoSMTP – SMTP for WordPress Send emails from your WordPress site using your preferred SMTP provider like Gmail, Outlook, AWS, Zoho, SMTP.com, Brevo (formerly Sendinblue), Mailgun … | 500,000+ | 4.3★ | 26 days ago |
| Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App Improve WordPress email deliverability. Connect Gmail SMTP, Microsoft 365, Brevo, SendGrid, Mailgun, Zoho, Amazon SES, etc. #1 WordPress SMTP Plugin. | 300,000+ | 4.7★ | 13 days ago |
| WP Mail Logging Log, view, and resend all emails sent from your WordPress site. Great for resolving email sending issues or keeping a copy for auditing. | 300,000+ | 4.7★ | 7 months ago |
| Email Deliverability – SMTP Replacement, Email API Deliverability & Email Log Effortlessly manage transactional emails with Email Deliverability. High deliverability, logs and statistics, and no SMTP plugins needed. | 200,000+ | 2.3★ | 2 months ago |
| SureMail – SMTP and Email Logs Plugin with Amazon SES, Postmark, and Other Providers SureMail – SMTP and Email Logs Plugin with Amazon SES, Postmark, and Other Providers | 200,000+ | 4.7★ | 17 days ago |
| Check & Log Email – Easy Email Testing & Mail logging Check & Log email allows you to test if your website is correctly sending emails . Overriding of email headers and carbon copying to another address. | 100,000+ | 4.8★ | 4 days ago |
| Mailgun for WordPress Easily send email from your WordPress site through Mailgun using the HTTP API or SMTP. | 80,000+ | 3.8★ | 4 days ago |
| SMTP Mailer 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. | 70,000+ | 4.6★ | 17 days ago |
| ActiveCampaign Postmark for WordPress The officially-supported ActiveCampaign Postmark plugin for Wordpress. | 60,000+ | 4.7★ | 22 months ago · quiet |
| Solid Mail – SMTP email and logging made by SolidWP Email deliverability made SOLID. Connect to your chosen email provider with an intuitive set-it-and-forget-it SMTP plugin. | 60,000+ | 4.2★ | 4 months ago |
| Contact Form & SMTP Plugin for WordPress by PirateForms A simple and effective WordPress contact form & SMTP plugin. Compatible with best themes out there, is both a secure and responsive contact form p … | 30,000+ | 4.7★ | 20 months ago · quiet |
| SMTP2GO for WordPress – Email Made Easy Resolve email delivery issues, increase inbox placement, track sent email, get 24/7 support, and real-time reporting. | 30,000+ | 5.0★ | 7 days ago |
| Gmail SMTP Connect to Gmail SMTP server to automatically send email from your WordPress site. Configure wp_mail() to use SMTP with OAuth 2.0 authentication. | 10,000+ | 4.1★ | 12 days ago |
| WPO365 | MICROSOFT 365 GRAPH MAILER Send WordPress emails from a M365 / Exchange Online Mailbox using Microsoft Graph, leveraging OAuth for authentication which is more secure than SMTP | 10,000+ | 4.9★ | yesterday |
| WP Offload SES Lite Fix your email delivery problems by sending your WordPress emails through Amazon SES's powerful email sending infrastructure. | 10,000+ | 4.3★ | 18 days ago |
| YaySMTP – WP Mail SMTP with Email Logs, Tracking & Reports Free WordPress SMTP plugin with email logs, open & click tracking, reports & charts, CSV export, and WooCommerce email preview. | 10,000+ | 4.9★ | 14 days ago |
| Swift SMTP (formerly Welcome Email Editor) Swift SMTP is a free & simple SMTP Plugin for WordPress. | 7,000+ | 4.2★ | 9 months ago |
| Configure SMTP Configure SMTP mailing in WordPress, including support for sending email via SSL/TLS (such as Gmail). | 6,000+ | 4.9★ | 2 years ago · quiet |
| Send Emails with Mandrill 'Send Emails with Mandrill' sends emails that are generated by WordPress through Mandrill, a transactional email service powered by MailChimp. | 6,000+ | 5.0★ | 7 months ago |
| SMTP for Amazon SES – YaySMTP Send WordPress emails through Amazon SES server using YaySMTP | 3,000+ | 4.2★ | 4 months ago |
| Bit SMTP – Easy SMTP Solution with Email Logs SMTP plugin for reliable and secure email delivery. Connect with Gmail, Outlook, Sendgrid, Brevo, MailGun, Amazon SES, and more mail SMTP servers. | 2,000+ | 3.9★ | 4 months ago |
| Icegram Mailer – Reliable Email Deliverability, No-code SMTP Replacement & Email logs Send free email from your site in a minute. Do not need any complex setup of SMTP or API's | 2,000+ | 5.0★ | 1 month ago |
| MailerSend – Official SMTP Integration Improve your deliverability and avoid the spam box with MailerSend’s SMTP server. Check your analytics to improve your emails for better conversion! | 2,000+ | 2.8★ | 2 months ago |
| SAR Friendly SMTP A friendly SMTP plugin for WordPress. No third-party, simply using WordPress native possibilities. | 2,000+ | 4.6★ | 2 months ago |
| Simple SMTP Adds a simple mail configuration panel into your WordPress installation. Supports temporary logging and config variables. | 2,000+ | 5.0★ | 13 months ago |
| SmartSMTP Reliable Email Delivery with SmartSMTP | 2,000+ | 4.7★ | 21 days ago |
| Yandex Mail SMTP Server for WordPress Connect to Yandex SMTP server to automatically send emails from your WordPress site through the Yandex SMTP server instead of PHP mail(). | 2,000+ | 4.5★ | 6.5 years ago · quiet |
| SMTP by BestWebSoft Configure SMTP server to receive email messages from WordPress to Gmail, Yahoo, Hotmail, and other services. | 1,000+ | 4.4★ | 15 months ago |
| SMTP for Contact Form 7 Secure your Contact Form 7 emails with this free SMTP plugin. It configures wp_mail() and features OAuth2, custom templates, and automated reports. | 1,000+ | 4.0★ | 3 months ago |
| WPO365 | Mail Integration for Office 365 / Outlook IMPORTANT - Please choose the WPO365 | MICROSOFT 365 GRAPH MAILER plugin instead. This plugin is no longer supported and does not receive updates. | 1,000+ | 4.9★ | 2 years ago · quiet |
| Send Emails with Resend Resend for WordPress integrates the Resend.com API, replacing PHPMailer to ensure reliable email delivery through Resend.com's robust service. | 1,000+ | 5.0★ | 6 months ago |
| WP Gmail SMTP With WP Gmail SMTP plugin you can connect Gmail to your WordPress website for sending emails. It bypasses the normal WP mail function and sends email … | 1,000+ | 3.2★ | 8 years ago · quiet |
| WP Helper Premium All-in-one WordPress toolkit: contact channels, SMTP, maintenance, AI, spam filter, WooCommerce — one plugin. | 1,000+ | 3.6★ | 1 month ago |
| WP SendGrid SMTP WP SendGrid SMTP plugin let you can connect SendGrid SMTP to your WordPress website for sending emails. It bypasses the normal WP mail function and se … | 1,000+ | 5.0★ | 8 years ago · quiet |
| SocketLabs The SocketLabs WordPress Plugin allows you to easily send email generated by WordPress through the SocketLabs Email Delivery Service. | 900+ | 3.7★ | 2 months ago |
| WP Mailgun SMTP An SMTP service is must in order to resolve the deliverability issues, limitations, you face while sending emails through your WordPress website. | 900+ | 1.0★ | 8 years ago · quiet |
| Connect SendGrid for Emails Connect SendGrid to your WordPress site to send emails using SendGrid's cloud-based email platform. | 800+ | 5.0★ | 2 years ago · quiet |
| GD Mail Queue Intercept emails sent with wp_mail() into flexible mail queue for sending emails, convert plain text emails to HTML, email log, and more. | 700+ | 5.0★ | 21 months ago · quiet |
| Simple SMTP by Maileroo Ensure seamless WordPress email delivery with our all-in-one SMTP plugin, compatible with Gmail, Outlook, Maileroo, SendGrid, Mailgun, and more! | 700+ | 5.0★ | 5 months ago |
| SMTP Allows you to configure and use a SMTP server (such as Gmail) for sending emails. | 700+ | 2.5★ | 8.5 years ago · quiet |
| Ultimate WP Mail Custom email and SMS notifications. Automatic send actions. WPForms SMS integration. WooCommerce notifications for purchases, abandoned cart and more! | 700+ | 4.5★ | 17 days ago |
| iConvert Email Marketer 🚀 The complete email marketing toolkit built right into WordPress, featuring a familiar block builder, ready-made templates, and powerful automations. | 600+ | — | 24 days ago |
| Mail Baby SMTP Send email from your WordPress site using Mail.baby, SMTP.com, Gmail, SendGrid, Mailgun, Sendinblue and more Api's and Configure wp_mail() with them. | 600+ | — | 6 months ago |
| Meow Mailer – Free SMTP, Everything Included Reliable WordPress email through the provider of your choice, with a real email log, one click resend, failure alerts and offline mode. All free. | 600+ | 4.9★ | 4 days ago |
| WP Extended – The Ultimate WordPress Toolkit SMTP Email, Maintenance Mode, Duplicate Posts & Pages, Duplicate menu, Code Snippets, SVG File upload, Disable Gutenberg, Limit Login Attempts &am … | 600+ | 4.9★ | 2 months ago |
| Send From Plugin for modifying the from line on all emails coming from WordPress. | 500+ | 5.0★ | 11 months ago |
| WP Mail SMTP SendGrid Edition Based on WP Mail SMTP. Also adds subject for display on SendGrid Activity Screen. | 500+ | — | 2 years ago · quiet |
Nobody at wordpress.org assigns these. A plugin is in this category because its author typed the tag, and it is missing from it for the same reason. All categories