Outlook 2013 crashes on IMAP sync

Hi,

I just upgraded from Office 2010 to 2013 on Windows 7 (32-bit), and I'm having massive problems with Outlook. I have two email accounts; the first is connected through EAS, and the second is synced with IMAP. If I have the IMAP account included in a profile, Outlook crashes (APPCRASH) every single time in OUTLMIME.DLL when it tries to sync. This only takes a few seconds to reproduce, and it makes any profile I add that account to completely unusable. POP3 is fine, but I'd prefer not to go that route.

What I've tried so far:

1. Starting Outlook in safe mode to disable add-ins
2. Repair the .pst and .ost
3. Repair the Office install
4. Reinstall Office altogether

Nothing seems to work aside from simply not adding the account to the profile in the first place, which is completely unacceptable. Here's a copy of the error message itself:

Problem signature:

  Problem Event Name:APPCRASH
  Application Name:OUTLOOK.EXE
  Application Version:15.0.4420.1017
  Application Timestamp:506734e2
  Fault Module Name:OUTLMIME.DLL
  Fault Module Version:15.0.4420.1017
  Fault Module Timestamp:5067323e
  Exception Code:c0000005
  Exception Offset:0004b238
  OS Version:6.1.7601.2.1.0.256.48
  Locale ID:1033

Additional information about the problem:
  LCID:1033
  skulcid:1033

And here's a copy of the error message in the Event log:

Faulting application name: OUTLOOK.EXE, version: 15.0.4420.1017, time stamp: 0x506734e2
Faulting module name: OUTLMIME.DLL, version: 15.0.4420.1017, time stamp: 0x5067323e
Exception code: 0xc0000005
Fault offset: 0x0004b238
Faulting process id: 0x1ed8
Faulting application start time: 0x01ce142b6a9fa97d
Faulting application path: C:\Program Files\Microsoft Office\Office15\OUTLOOK.EXE
Faulting module path: C:\PROGRA~1\MICROS~4\Office15\OUTLMIME.DLL
Report Id: b10eb27d-801e-11e2-b646-d4bed9b94b5b

Any help would be greatly appreciated. I've run out of ideas.