Quick question I hope.....
We have a prospective new client who may well be migrating from an old Exchange 2003 in house server to Office 365. Currently there are 12 users who do not have their own mailbox and all connect to a shared mailbox which works fine.
I'm sure I've seen somewhere that standard mailboxes in o365 only allow a certain amount of concurrent connections to the mailbox and was hoping someone may be able to confirm and state exactly how many devices/PCs can connect to one mailbox at any one time.
Many thanks in advance!