I received an email yesterday that refuses to unflag or be deleted in the iOS Mail app on my iPhone XR. All other messages around it open when touched and respond to long-press, but this message is completely unresponsive. Pressing "Edit" in the upper right corner of the inbox produces radio buttons to the left of all messages which respond as usual, but the radio button for this message is unresponsive.
In addition to the above, here are the things I've tried to remove this problematic message:
- Swipe up to quit the Mail app (multiple times)
- Restarted the phone
- Deleted this message using the iOS Gmail app and even used "delete forever" after it was in the trash
- Restarted the phone again
I also tried some different things within the Settings area for this account, but I was hoping not to have to go so far as to delete the account.
I'm running iOS 13.1.3