I would love the option to have emails be deleted if not starred, or archived if they are starred once an email is read.
The one caveat is that I wouldn’t want it to happen until I navigated away from the specific email. Obviously having an email that you’re in the middle of reading, be deleted and disappear as you’re reading it would not be a good user experience.
So yes, a rule condition that said “When read” would be awesome, as long as it only processed after navigating away from emails.
(Originally posted by Bugsbane on GitHub.)