After importing IMAP folders to Personal Folders or an Exchange mailbox, messages in the imported folder are hidden.
Folders on Outlook 2013's Favorites list change positions when Outlook is restarted.
How to fix issues with Outlook folders when you import IMAP files into a PST or open an IMAP PST in Outlook.
Use a macro to copy appointments, contacts, tasks, and notes to a *.pst file before removing an IMAP account from Outlook 2013.
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.
Sync iCloud.com and Me.com sent items with Outlook 2010 or Outlook 2007 by configuring Outlook's Sent folder to use iCloud's Sent Messages folder for sent items.
How to configure an Outlook.com IMAP account in Outlook. Once configured, you can use it to upload mail to the Outlook.com servers.
Understanding Outlook 2013's handling of IMAP sent folders.
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)".
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.