Integrate Lettermint email service with your Magento 2 store for reliable transactional and marketing email delivery.

• Magento 2.3.0 or higher
• PHP 8.1 or higher
• Composer

Install the module via Composer:

composer require lettermint/lettermint-magento2
php bin/magento module:enable Lettermint_Email
php bin/magento setup:upgrade
php bin/magento setup:di:compile
php bin/magento cache:flush

1. Navigate to Stores → Configuration → Lettermint → Configuration
2. Enable the module
3. Enter your Lettermint API token
4. Configure sender information and route IDs
5. Save configuration

• API Token: Your Lettermint service API token (encrypted storage)
• Transactional Route: Route ID for transactional emails (default: outgoing)
• Newsletter Route: Route ID for newsletter/marketing emails (default: broadcast)
• Sender Configuration: Default sender name and email address

• Transactional Emails: Order confirmations, password resets, etc. → Configurable route (default: outgoing)
• Newsletter Emails: Marketing campaigns, newsletters → Configurable route (default: broadcast)

Magento Email System → TransportPlugin → Lettermint API (outgoing route)

Magento Newsletter → newsletter_send_after event → NewsletterSendObserver → Lettermint API (broadcast route)

• API tokens are encrypted in Magento's configuration storage
• Input validation and sanitization
• Secure API communication via HTTPS
• No sensitive data logged in plain text

The MIT License (MIT). Please see License File for more information.

• Bjarn Bronsveld
• All Contributors