Hello Brian,
Thank you for the detailed description. That indeed sounds like something’s wrong on the server. If you’d like to verify that, we can check the logs from your IMAP to make sure. Please go to Menu -> Tools -> Settings ->Advanced -> Logging and turn on logging for IMAP forthe yahoo account with this draft e-mail. Please try deleting it again and possibly moving it to a different folder. Afterwards go again to Logging, click on Send Longs andsend them to [email protected] with a link to this thread.
Regards,
Maurice