Did you know that if you're planning to use the Gmail API in Bubble.io you may be subject to a security audit costing more than $15,000! Source: OAuth API Verification FAQs
This Bubble tutorial showcases Loops.so, an incredible all-in-one SaaS email service. It allows you to send emails from your Bubble app to your users, providing transactional emails, marketing campaigns, and email automations. You can easily access its features through the Bubble API Connector.
In this Bubble coaching session with one of our members we explore how to add and verify custom sender domains using the Postmark API and the Bubble API Connector.
In this Bubble.io video we explain the importance of picking a reliable transactional email provider. Nearly all the emails you send from your Bubble app will be transactional emails and there are a series of things to consider that will improve deliverability and decrease the likelihood of your emails going into Spam or Junk. This video gives an overview of my thoughts about SendGrid, Mailgun and Postmark.