Magento 2 SMTP Extension

The Toweringmedia SMTP Extension for Magento 2 provides a reliable, secure, and fully configurable email delivery system that ensures all transactional, sales, and customer communication emails are delivered successfully. Designed for merchants who need complete control over their email infrastructure, this extension replaces Magento’s inconsistent built-in mail transport with a hardened, enterprise-grade SMTP engine.

Built with compatibility and future-proofing in mind, Toweringmedia SMTP supports all major email providers—including Gmail, G Suite, Outlook365, Zoho, Amazon SES, SendGrid, Mailgun, and any custom SMTP server. The extension also includes support for modern authentication methods, ensuring your store remains fully compliant as providers phase out legacy username/password SMTP connections.

With powerful debugging tools, real-time connection validation, and detailed logging, administrators can easily diagnose email issues without touching server logs or relying on hosting support. Magento merchants gain complete visibility into email failures, authentication problems, and provider-side rejections directly from the admin panel.

Whether you're sending order confirmations, password resets, marketing communications, or multi-store emails, the Toweringmedia SMTP extension guarantees dependable, authenticated delivery—improving sender reputation, reducing spam filtering, and protecting your brand’s inbox reliability.