Post SMTP Free
$4.99 Free for Members
Post SMTP Free is a WordPress SMTP mailer plugin that connects your site to SMTP services and logs emails to improve delivery.
| Version | 4.0.1 |
|---|---|
| Last Updated | August 31, 2026 |
| Type | WordPress Plugin |
| License | GPL v2 or later |
| Live Demo | View demo → |
100% GPL · Original files · Unlimited sites
- Original, unmodified files — delivered exactly as distributed by the developer
- GPL licensed — use it on unlimited websites, personal or client
- Free updates — new versions appear here as soon as they are released
- Verified downloads — every file is integrity-checked (SHA-256) before release
Distributed under the GNU General Public License. Not affiliated with the original developer; official support, license keys and developer-hosted services (such as one-click updates) are available only from the developer.
Secure checkout with PayPal · GPL licensed · Instant download
Description
Post SMTP Free is a WordPress plugin that sends your site's email through an SMTP service instead of the default method. It supports SMTP and API sending, logs every email, and includes a wizard to test server connectivity.
Key Features
- SMTP and API sending – You can send email through an SMTP server or an API, depending on what your mail provider supports.
- Email log – The plugin records each email it sends so you can review delivery details and troubleshoot problems.
- Connectivity test wizard – A built-in wizard helps you find and fix connection problems with your SMTP server.
- OAuth 2.0 authentication – You can connect supported mail services using OAuth 2.0 instead of storing SMTP credentials.
- SMTP provider integrations – The plugin works with common SMTP providers such as Gmail, Outlook, SendGrid, Mailgun, and Brevo.
Who Is It For
This plugin is for WordPress site owners who need their site's email—such as registration confirmations and password resets—to be delivered reliably. It suits anyone who wants to route WordPress email through an SMTP service and keep a record of what was sent.
