How to Review Emails with ActionMailer::Preview (Ruby on Rails 6)

[@jberczel]

Hi - Would the built-in preview feature be a replacement for libraries such as letter_web_opener and mailcatcher? Any reason to continue using those libraries?

[@MikeRogers0]

Really good question! I use both, I like to use the built-in preview to design my mailer but then as I'm using my app still using letter_web_opener to see things all working correctly :)