MS Outlook 2013 (Windows) Not Recommended
Lacks Needed Functionality to Work With UW (Deskmail) Email
Microsoft Outlook 2013 for Windows is not a recommended email program for accessing the UW (Deskmail) Email service.
In testing by UW-IT, Microsoft Outlook 2013 did not provide the needed functionality for connecting to the UW (Deskmail) Email servers.
An alternative is to use MS Outlook 2010. To use MS Outlook 2010, see the Configuring MS Outlook 2010 page
Other alternative email programs are listed on the UW Email page.