Currently Being ModeratedAug 15, 2013 11:02 AM (in response to Mac*Daddy)
Make a new Smart Mailbox that only includes Unread Mails, do they show in that Smartbox?
Not certain, but this can fix myriad Mail problems...
Safe Boot from the HD, (holding Shift key down at bootup), it will try to repair your Disk Directory while the spinning radian is happening, so let it go, run Disk Utility in Applications>Utilities, then highlight your drive, click on Repair Permissions, then move this folder & file to the Desktop.
Move this Folder to the Desktop...
Move this file to the Desktop...
If that doesn't do it and you can afford to redo all your Rules, try these & reboot...
Note, in 10.5 & up /Users/YourUserName/Library/Caches/Mail/ may or may not exist.
Currently Being ModeratedAug 15, 2013 12:39 PM (in response to BDAqua)
I managed to resolve this about 10:00am today. I went through my steps one more time, cleaned out old mail from all filed mail folders and inboxes, performed a rebuild of the same. Reset the mail preferences for showing unread mail count and shut down mail. Ran a check of all user and system plist datasets. Then restart the OS. Brought up mail and all functionality is back. Again, many thanks for your reply.
Currently Being ModeratedAug 15, 2013 1:02 PM (in response to Mac*Daddy)
Great work, thamks for the report!