I should be able to work this one out myself but I am at a loss.
I have a service account that has been given Full Mailbox access to about 200 mailboxes throughout my organisation for my contact management software.
The account is able to log in to all of the mailboxes except 1. I have triple checked that the service account has full mailbox rights on the account in question but I am unable to login to that account using the service account credentials. I keep on getting prompted for a password.
The Interesting thing is, I also have a blackberry account that can login to the account no problems. The user has no problems accessing his mailbox. It just seems to be this one service account.
I have tried removing and readding the permissions but no change.
The account has been delegated the rights for over a week now.
Managing Active Directory does not always have to be complicated. If you are spending more time trying instead of doing, then it's time to look at something else. For nearly 20 years, AD admins around the world have used one tool for day-to-day AD management: Hyena. Discover why
In this video we show how to create a Shared Mailbox in Exchange 2013. We show this process by using the Exchange Admin Center.
Log into Exchange Admin Center.: First we need to log into the Exchange Admin Center.
Navigate to the Recipients >> Sha…