Get-Mailbox | where {$_.UseDatabaseQuotaDefaults -eq $False} | select name,prohibit*,issue* | Export-CSV C:\Temp\MailboxQuota.csv -NoTypeInformation
Get-Mailbox | where {$_.UseDatabaseQuotaDefaults -eq $False} | select name,prohibit*,issue* | Export-CSV C:\Temp\MailboxQuota.csv -NoTypeInformation