WP Mail SMTP Pro
Choose Your Desired Option(s)
WP Mail SMTP Pro helps WordPress deliver website emails through an authenticated SMTP connection or a supported email-provider API.
Manage transactional emails, inspect sending activity and troubleshoot delivery problems from your WordPress dashboard.
Core Features
- SMTP and API-based mailer connections
- Email logging and email reports
- Failed-email troubleshooting and alerts
- Backup connections and Smart Routing
- Email testing and setup guidance
- Support for services such as Gmail, Outlook, SendLayer and Brevo
What’s New in Version 4.10.2
Released October 8, 2026.
- The Setup Wizard now returns to the Dashboard after completion or closure.
- Improved translations in the admin interface and plugin emails.
- Fixed a post-update “Class not found” fatal error affecting sites with PHP OPcache enabled.
Compatibility & Requirements
Requires WordPress 5.5 or later and PHP 7.4 or later according to the plugin header. Sending requires your own SMTP account or supported email-provider connection. Provider fees, sending quotas and DNS authentication remain the provider’s responsibility.
License & ProThemesWP Verification
- Version 4.10.2 verified in the plugin header
- Header declares GNU GPL version 3 or later
- VirusTotal report matched to the supplied ZIP by SHA-256
ProThemesWP has used products from this supplier for years without reported issues in its own use. View the VirusTotal report for this exact package. A scan report does not guarantee risk-free software.
This supplier package contains modifications to licence handling and is not represented as an unmodified developer download. An official developer licence key, developer support, developer-managed updates and third-party sending subscriptions are not included.
Why Choose WP Mail SMTP Pro?
Keep email configuration, sending diagnostics and delivery records in one place, with tools suited to contact forms, store notifications and account emails.
How to Install
Back up the website. Upload the supplied ZIP through Plugins → Add New → Upload Plugin and activate WP Mail SMTP Pro. Use the Setup Wizard to connect your own email provider, configure sender details and send a test email. Keep only one SMTP/email-routing plugin active.
Changelog — Version 4.10.2
- The Setup Wizard now returns to the Dashboard after completion or closure.
- Improved translations in the admin interface and plugin emails.
- Fixed a post-update “Class not found” fatal error affecting sites with PHP OPcache enabled.
Developer changelog; version details are also included in the package CHANGELOG.md.
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