Custom SMTP

Integrates with a wide range of providers like Gmail, Amazon SES, Office 365, and Mailgun, as listed in the README, ensuring flexibility for various email services.

Allows setup directly from the Magento admin panel without server-level changes, making it accessible for store administrators without technical expertise.

Enables configuration of different email providers per store view, which is ideal for Magento installations with multiple storefronts, as highlighted in the features.

Includes a feature to verify SMTP credentials before saving, reducing configuration errors and ensuring email functionality from the start.

Provides control over From, Reply-To, and Return-Path headers, improving email deliverability and brand consistency, as mentioned in the key features.