O365: Accessing Another Mailbox via OWA URL

It may become necessary for an admin or delegate to access a mailbox (other than their own) in OWA. There's two ways to do this and most people are familiar with the change in the URL method, which is what I'll be covering in this post.

In Wave14 (Exchange 2010), you merely had to append the user's smtp address to the suffix the OWA URL. So, for example, to access Amy Luu's mailbox in my test tenant, I would add the following: amyluu@minvan.se

In Wave15 (Exchange 2013), we merely need to add another character at the end of the URL for this to work: amyluu@minvan.se/

Comments

  • Anonymous
    January 01, 2003
    thanks

  • Anonymous
    January 01, 2003
    Yes, yes it would. The security descriptors (http://msdn.microsoft.com/en-us/library/windows/desktop/aa379561) would still be read and matched against the user that is attempting to access the mailbox.

  • Anonymous
    August 04, 2014
    Would this method work if users were part of say, a readaccess security group with rights to read the mailbox?

  • Anonymous
    January 30, 2017
    I use OWA for our Exchange and we use our users logon name. I think you need to be more specific with your question. Do you mean if your using O365?

    • Anonymous
      July 06, 2017
      Totally agreed, our company hosting exchange server ourself and using username as login.
  • Anonymous
    January 31, 2017
    Does this work for O365? Seems to just return you to your own mailbox...