flexfax: faxmail and fax-resolution

[Heiko Heger <heiko.heger@zvw.de>]

Hi folks,
I built up a faxgateway at my linuxbox with the program faxmail.
All's runnig well.
But, what have I to do to change the resolution from 98 dpi to 196 dpi
when faxmail sends an incoming mail to a fax mashine?
Is there a command line argument or anything else?
If there is any, I didn't found it yet.

Any ideas?

With regards,
Heiko