User wrote " Since upgrading to Ventura, all the mail in my Mac Mail Inbox on my laptop has become invisible."
User wrote "The box is entirely visible on the sidebar, and can be opened, but is empty "
Got it, Invisible = Empty, which is not the same thing
There could be something in the main User Account playing up. To further isolate this - Set up users, guests, and groups on Mac. Then log out of the Main User account and log into the dummy account and test again if the issue persists.
6 - If the issue is present in the dummy account - then, this appears to be a System Wide issue on the computer.
7 - Download the Application Etrecheck directly from the Developer.
This is a Diagnostic Tool that makes no changes to the computer.
It makes a coherent and readable inventory of both the Hardware and Software used on the computer
The application is free or paid from added features.
The Report will Not Reveal Any Personal Information.
Post back the Full Report - copy and paste - >>>> using the Additional Text Icon ( 3rd Icon to last ) <<<<
Prime candidates for this type of Computer Issue are
Any Third Party Applications that will interfere with the normal operation of the OS, is an invitation for disaster.
1 - Disk Cleaner
This will include CleanMyMac , aka “ BrickMyMac “
MacKeeper,
Dr Cleaner Pro Plus
Open Cleaner one Pro
Macmechanic
Clean my Mac x.
2 - Third Party Security Software
This will include BitDefender ,
This will included Norton Antivirus
Sophos Av Software
Intego AntiVirus
McAfee,
Avast AntiVirus
Ad Guard,
Webroot ,
ESET ,
Avira ,
AVG AntiVirus
avira antivirus
Trustee
AntiVirus for Mac
F-Secure
Securemac
Cylance
Kaspersky Internet Security
Total Virus Software
EDITED
