Trader Information
Back to topOverview
Back to topSMTP Email Delivery is an extension for Magento that replaces the default PHP mail() transport with an authenticated SMTP connection. Order confirmations, password resets, shipping notifications, and other transactional emails are sent through your chosen mail provider so they reach inboxes instead of spam folders.
Connect Gmail, Google Workspace, Outlook 365, SendGrid, Mailgun, Amazon SES, Zoho, Yahoo Mail, Postmark, SparkPost, or any custom SMTP server. Provider presets fill host, port, and encryption automatically. Authentication options include username/password, App Passwords, OAuth2, Amazon SES IAM key/secret, and SendGrid or Mailgun API keys.
Features
Configure SMTP from Stores > Configuration > Toweringmedia > SMTP
TLS (STARTTLS) and SSL encryption; ports 25, 465, 587, or a custom port
Test Send from admin to verify credentials before going live
Email log with recipient, subject, timestamp, sent/failed status, body HTML, and SMTP error messages (Marketing > SMTP > Email Log)
Configurable log retention (7-365 days) and manual log purge
Separate SMTP server, sender name, and reply-to per store view
Hyva compatible (transport-layer module; no frontend JavaScript required)
Compatible with Magento Open Source and Adobe Commerce 2.4.4-2.4.7+; PHP 8.1, 8.2, 8.3
Documentation: https://toweringmedia.com/pub/docs/doku.php?id=magento2:extensions:magento-2-smtp-extension
Product page: https://toweringmedia.com/magento-2-smtp-extension
Support: support@toweringmedia.comSMTP Email Delivery replaces Magento default PHP mail() transport with an authenticated SMTP connection. Order confirmations, password resets, shipping notifications, and other transactional emails are sent through your chosen mail provider so they reach inboxes instead of spam folders.
Connect Gmail, Google Workspace, Outlook 365, SendGrid, Mailgun, Amazon SES, Zoho, Yahoo Mail, Postmark, SparkPost, or any custom SMTP server. Provider presets fill host, port, and encryption automatically. Authentication options include username/password, App Passwords, OAuth2, Amazon SES IAM key/secret, and SendGrid or Mailgun API keys.
Features
- Configure SMTP from Stores > Configuration > Toweringmedia > SMTP
- TLS (STARTTLS) and SSL encryption; ports 25, 465, 587, or a custom port
- Test Send from admin to verify credentials before going live
- Email log with recipient, subject, timestamp, sent/failed status, body HTML, and SMTP error messages (Marketing > SMTP > Email Log)
- Configurable log retention (7-365 days) and manual log purge
- Separate SMTP server, sender name, and reply-to per store view
- Hyva compatible (transport-layer module; no frontend JavaScript required)
- Compatible with Magento Open Source and Adobe Commerce 2.4.4-2.4.7+; PHP 8.1, 8.2, 8.3
Documentation: https://toweringmedia.com/pub/docs/doku.php?id=magento2:extensions:magento-2-smtp-extension
Product page: https://toweringmedia.com/magento-2-smtp-extension
Support: support@toweringmedia.com
Technical Specifications
Back to topSeller profile
Seller contact
Integrator
Current Version
1.0.27
Adobe Commerce platform compatibility
Adobe Commerce (cloud): 2.4 (current)
Adobe Commerce (on-prem): 2.4 (current)
Magento Open Source: 2.4 (current)
Type
Stable Build
Updated
06 October, 2026
Categories
Extensions, Marketing, Email Marketing
Supported Browsers
Chrome, Firefox, Safari, Edge
Quality Report
Back to topAll tests were conducted on the latest versions of Adobe Commerce that existed for the compatible release lines at the moment of the extension submission. Latest versions of all other software were used, as applicable.
Release Notes
Back to top1.0.27:
- Compatible with Adobe Commerce (cloud) : 2.4
- Compatible with Adobe Commerce (on-prem) : 2.4
- Compatible with Magento Open Source : 2.4
- Stability: Stable Build
-
Description:
Bug fixes and improvements for SMTP email settings.
1.0.24:
- Compatible with Adobe Commerce (cloud) : 2.4
- Compatible with Adobe Commerce (on-prem) : 2.4
- Compatible with Magento Open Source : 2.4
- Stability: Stable Build
-
Description:
SMTP Email Delivery 1.0.22: Magento Marketplace Code Sniffer XSS fix for admin test-email select HTML, and Composer install on PHP 8.5 / Magento 2.4.9 by using Magento-provided laminas-mail instead of Packagist 2.25. Requires Towering Media Base shared package.
Support
Back to topThe best place to start if you need help with a specific extension is to contact the developer. All Adobe Commerce developers have both a contact email and a support email listed.
Contact Vendor