The forward command on Andrew lets you send your mail to 
another address.  If the information provided below is insufficient,
you are encouraged to take a look at the help file on forward.

Type

forward newaddress

at your Andrew UNIX prompt, where newaddress is the electronic mail
address where you wish to forward your mail.  Forward will validate the
address, telling you if it can't confirm the address, and your new
forwarding address will be set by the next morning.

To cancel mail forwarding, type

forward -z

at your Andrew UNIX prompt.  Again, this change will take place overnight.