Microsoft:Exchagne:Queus
From My notepad
AQADMCLI: Command-line SMTP queue management for Exchange Server
To clear out NDRs from all Exchange queues, run aqadmcli and then enter the following command:
delmsg flags=SENDER,sender=postmaster@site.org
Replace site.org with the sending domain for the postmaster account.
To delete all messages from all Exchange queues, enter the following command:
delmsg flags=ALL
