Forum Discussion
Multiple accounts in Outlook when they have SendAs rights and mailbox permission to each other
Adding a shared mailbox as an account to a profile doesn't work well - usually manifested in things like rules & alerts not opening and other goofy behavior.
Try removing auotmapping - from the account so its only in the profile as the account.
Add-MailboxPermission "shared-mailbox" -User "alias" -AccessRights FullAccess –AutoMapping $False
If this continues to be a problem, licensing will work ($4/mo for the E1 plan). If they mostly reply as info, replies should go out as info - only need messages would need the From address changed. This won't help with the signture, although a macro can change the signature.
Hi Diane, thank you very much! This seems very logical!
The thing that kept me bugging about this situation was that at my local Gym (where I don't do IT management) the reception has opened the mailbox of every Fitness instructor and physiotherapist in her Outlook (like 15 mailboxes or more). And there are no problems. So, why do my customers, with only one or two extra mailboxes have this strange problem.
I'm gonna try this solution with automapping turned off and report back to you.