Configuring your Exchange account as a IMAP account will provide ONLY e-mail functionality using your Exchange account. Using IMAP, you will not be able to access the additional features of Exchange such as the calendar, tasks, Public Folders, etc.
For help on setting up your Exchange account for full functionality, please reference on of the following articles.
How do I set up an Exchange account in Entourage 2008?How do I set up an Exchange account in Outlook 2003?How do I set up an Exchange account in Outlook 2007?To configure a IMAP Server for your Exchange e-mail you will need the following information.
Server Type: IMAP Incoming Server: imap.exchange.1and1.co.uk Incoming Server Port (using SSL): 993
Outgoing Server: smtp.exchange.1and1.co.uk Outgoing Server Port (using SSL): 25 or 587 Account name/User name: Can be found in your Control Panel under MS Exchange Account (e.g. e111111111) Password: Your Exchange account's password