I am having some trouble with secondary mailbox in outlook (2010 and 2013).
I have setup a secondary mailbox "HR" in Exchange (2010) granting myself full access and send as permission. I did this by adding a second mail account in Control Panel > Mail. So it wasn't an attached mailbox you normally do in Advance tab.
It was working fine last week, email sent as HR went to HR's Sent Item folder. Great!
But all of a sudden I am seeing problem today. I have Send/Receive" error on the HR mailbox, and I can't send anymore as HR as email stuck in outbox. I went onto the server and redo the configuration, it then work again for half an hour or so and it now stop working again.
This time I got problem when sending email as HR that it went to my own Sent Item. After a few tries I have the Send/Receive error again and can't send as HR anymore. I am pretty much sure that if I went and redo configuration on Exchange it will work again, until it broke next time.
Does anyone has any solution to this problem? I want to get this perfect before rolling out the HR personnel, where the three of them will administer the mailbox as well as their own.
Thanks in advance.