OT: Port Forwarding for OS X Mail (and possibly other apps)

[Jason Power]

Sorry for the OT post, I also posted this at the X4U
list but thought I might get some good answers from
this group too....

Is there a way to redirect my incoming and outgoing
mail to another port?  I use OS X Mail at work on an
"extra" mac for personal email.  Just last week the
company closed ports 25 and 110 so I'm no longer able
to send and receive using Mail.  I know I could just
use the webmail version, but I have 5 accounts I check
regulary that I would like to be able to see all at
once.

I've also lost the ability to use Timbuktu or Apple
Remote Desktop to control my macs at home.  I'm
assuming that port or ports were closed also.

Thanks for any help you can offer.

Jason