Hi guys.
Alright, we have a mailbox called pricing@XXX.com. This mailbox has multiple users. The mailbox is set as a user and not a shared mail box.
Out of 5 people that have access to this box, 1 of the users is having issues with the box updating. It will not update unless the user hits the update folder button.
I have removed the user (delegation) from the account, I have removed their OST and rebuilt it. After rebuilding the OST it may work for an hour or so but it stops updating again.
I have no idea what is going on, any ideas?