Get-CASMailbox
SafeMailbox client access
Get-CASMailbox <upn>
Shows which protocols (OWA/IMAP/POP/ActiveSync) are enabled; mail triage.
Examples
Get-CASMailbox [email protected]Check enabled protocols
Syntax
Get-CASMailbox <upn>
Before you run it
Read-only.
Used when you see
Can't open a shared mailbox
3
See the whole flow →Verify protocol access (OWA/Outlook)Grants can take up to an hour to propagate.
Related commands
- Get-MailboxInspect mailboxes
The same reference, with no signal at all
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