Hi,
I note that our shared mailbox is only 5gb, but the account that it is currently on states that it is 25gb (Exchange Online Plan 2).
Can a shared mailbox be only 5gb? (as there is no option to change the quota, see screen shot - there is no 'more options' button).
If a shared mailbox can only be a 5GB, how can I change it to a user mailbox (and give permissions to certain people to view)?
I don't have powershell, so I'm not sure how to do this.
Cheers
Alice