You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

della147 Author

Level 1

4 points

Disappearing Mailboxes

All the mailboxes 'on my Mac' just disappeared. What happened?

iMac 21.5″, macOS 10.12

Posted on Dec 9, 2020 1:47 PM

Top-ranking reply

BDAqua

Level 10

245,177 points

Posted on Dec 10, 2020 8:12 AM

Let us start with this...

Safe Boot, (holding Shift key down at startup), does the problem occur in Safe Mode? Could take 10 minutes.

Safe mode attempts to repair Disks & clears lots of caches & loads safe Drivers, & prevents loading of 3rd party extensions, so if Safe Mode works try again in regular boot.

View in context

Disappearing Mailboxes

Similar questions