It's not possible to do that with a shortcut, unless perhaps the user has opened the entire other mailbox, i.e. it's visible in the Folder List navigation pane.

Signature
Sue Mosher, Outlook MVP
Author of Configuring Microsoft Outlook 2003
http://www.turtleflock.com/olconfig/index.htm
and Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/article.aspx?id=54
> I'm trying to create a shortcut that will take a delagate directly to a
> shared calendar. Any help would be great. Thanks.