De-queue SMTP

[#1]

Hiya,
I've heard that we can force a de-queue of any mails backed up at PlusNet (mail server went down yesterday), without phone CS.
If so, what is the command/process to run from an Exchange server?
Thanks

[#2]

Hiya,
Is this what you were looking for?
SMTP mail retrieval command  finger postmaster@autoturn.plus.net
http://www.plus.net/support/customer_service/using/settings.shtml

[#3]

That's the one..
Thanks!!