hylafax changing destination

["azeem ahmad" <azeem81@xxxxxxx>]

hi list
is it possible to configure hylafax in such a way that it work as mail-fax 
gateway with dynamic destination numbers.
like currently i m running hylafax in a fashion that every mail sent to 
faxmail@xxxxxxxx is handed over to hylafax that sends it to fone number 
5545412, now what i want is to facsilitate user that he could specify a 
number as well in his mail
for instance
user could mail to
some#fone#no@xxxxxxxx
and fax will be sent to that some#fone#no
Regards
Azeem