I received a couple of suggestions that looked promising https://email.server.com/owa/[email protected]/?cmd=contents&module=calendar
and https://exchange2010.mycompany.com/owa/[email protected] When I try those I get This mailbox can't be opened. For more information, contact your helpdesk. The mailbox I'm working with is a resource mailbox. Is that what is causing the problem? Any workarounds? Thanks for your help. Curt From: [email protected] [mailto:[email protected]] On Behalf Of Curt Finley Sent: Wednesday, November 20, 2013 11:10 AM To: [email protected] Subject: [Exchange] Calendar access I have a user who does not have a mailbox. However, he needs write access a calendar in an Exchange 2010 mailbox. The way I used to handle this on my Exchange 2003 server was to give the user permissions to the mailbox and then have them go to https://exchange2003.mycompany.com/exchange/mailboxalias/Calendar When prompted they logged on with their own domain account instead of the credentials for mailboxalias. Since they had permissions to the mailbox they were allowed access. I had my user try https://exchange2010.mycompany.com /exchange/mailboxalias/Calendar<https://exchange2010.mycompany.com%20/exchange/mailboxalias/Calendar> He logged on but it tells him the URL isn't valid. Is there a URL that would work with this technique? Is there an alternate approach for users who don't have a mailbox of their own but need to have write permissions to a resource calendar that is not his own? I have Internet Calendar sharing enabled for people who just need to view the calendar but this guy needs to make changes to it. Thanks for your help. Curt
