Export-Mailbox to PST suddenly stopped working. RRS feed

  • Question

  • I ran this command successfully for at least 12 mailboxes without any issues and then suddenly it doesn't work anymore. It gives me error code 1056749164 and if you do your research on this most forums tell you it is a permissions issue and I can assure you that I have the permissions that I need. I finally got fed up with setting permissions and thought maybe something was wrong with the laptop I was on so I installed the tools on a spare desktop and the mailboxes that I was having this problem with are exporting to PST just fine. Anyone know why this wouldn't work on the other system? 

    Thanks for any help. 

    Thursday, December 14, 2017 3:21 PM