Every time I attempt to open the mail app it immediately crashes and generates an error report. Main error appears to be: "Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Destination of copy isn't an IMAP mailbox'"
The beginning is:
Process: Mail [5364]
Path: /Applications/Mail.app/Contents/MacOS/Mail
Identifier: com.apple.mail
Version: 10.0 (3207.2)
Build Info: Mail-3207002000000000~1
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: Mail [5364]
User ID: 501
Date/Time: 2016-08-05 07:08:57.101 -0700
OS Version: Mac OS X 10.12 (16A270f)
Report Version: 12
Anonymous UUID: 7AC7E6D5-B657-6FEC-E6F3-F826E53335AE
Sleep/Wake UUID: 16D18B3D-2B29-42B4-B7A2-9A41F35022C2
Time Awake Since Boot: 10000 seconds
Time Since Wake: 1400 seconds
System Integrity Protection: enabled
Crashed Thread: 11 Dispatch queue: IMAPNetworkTaskHandler queue :: NSOperation 0x6080002bc980 (QOS: USER_INITIATED)
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Application Specific Information:
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Destination of copy isn't an IMAP mailbox'
abort() called
terminating with uncaught exception of type NSException
MacBook Pro (Retina, 15-inch, Mid 2015), OS X El Capitan (10.11)
