Outlook 2013 IMAP Troubles

After the latest round of Office 2013 updates, some IMAP users are reporting their Inbox is not listed in their profile, is empty, or their IMAP accounts aren't syncing.

What you need to know about IMAP accounts in Outlook 2013

Outlook 2013 changes how IMAP accounts are handled. Instead of using two data files, Outlook 2013 uses an .ost file for IMAP accounts and stores appointments, tasks, contacts, and notes in the ost, in folders labeled "(This computer only)".

New Appointments are saved in the wrong calendar

When you use an IMAP account in Outlook 2013, appointments and contacts are stored in the IMAP data file. Create a local pst file and move the appointments and contacts to the local data file.