During an audit of our org's mailboxes today, there are a few mailboxes that don't have MailboxPlan at all.
Some of these will have MaxSendSize and MinSendSize as Unlimited, and these are RoomMailbox Some will have the old limit of 35MB, and these are SchedulingMailbox
Could anyone provide a bit more insight as why these do not have any mailboxplan at all? We are in a hybrid environment, and I believe we used to be just on-prem and migrated over to 365 with hybrid a few years ago.
Thank you
Powershell command run:
Get-Mailbox -resultsize unlimited | select userprincipalname,RecipientTypeDetails,mailboxplan,maxsendsize |
