Redirecting mail

[Geoff Shang]

Hello,

I've got an interesting problem.

I have been forced to stop hosting services for a few people.  One of them 
transferred their DNS and hosting away from me, but stopped checking for 
new mail on my host long before it stopped arriving.  So I now have 203 
messages in Maildir format that I wish to resend to the intended 
recipient, but at their new host.

Anyone got any ideas how I can requeue this mail?  We're running postfix.

Geoff.