I’ve configured Outlook 2013 with an IMAP account but my Sent Items aren’t being saved to the mail server. Instead, they are being saved to a Sent Items folder which has “(This computer only)” behind it.

I’ve tried to set the Sent Items folder in the account settings for my IMAP account but there is no “Sent Items” or a “Deleted Items” tab as there was in Outlook 2010.

How do I configure Outlook 2013 to save my Sent Items on the mail server?