Powershell - Get list of all "Full Mailbox Access by a User"

Powershell -  Get list of all "Full Mailbox Access by a User"

Get-Mailbox -ResultSize unlimited | Get-MailboxPermission | where { ($_.AccessRights -eq “FullAccess”) -and ($_.IsInherited -eq $false) -and ($_.User -like “ACME\BBunny”) } | Export-CSV  C:\FullMailBoxAccess.csv