Automated Email with Embedded Image via Gmail API

This n8n workflow automates the process of sending a personalized HTML email with an embedded image through Gmail. It begins with a manual trigger for testing, retrieves an external image, converts it into a format suitable for embedding, constructs an HTML email that includes the image inline, and finally sends the email using Gmail’s API. This streamlined automation is ideal for marketing campaigns, notifications, or personalized updates where visuals enhance communication. Users can customize sender and recipient details, replace the image with their own, and trigger the process with a simple manual click.