.forward files

[Jeremy Fowler]

Hey anyone know offhand how to stop postfix from complaining about mail loops
when using a .forward file to forward an email to a second address and the
original?

Here's what's in the .forward file:

jfowler at somewhereelse.com
jfowler

The last line is supposed to just send the message into the original mailbox
without processing any forward files, but people keep getting "mail forwarding
loop" errors when they email the address.

Any ideas?