I'm using PHP in combination with EXIM and I would like to usa the -f
option on default. IN PHP I've got to give an extra parameter to use
the -f option. This isn't very useful, because a lot of my clients
doesn't use the extra argument for sending mail in PHP.
Therefor I'm wondering if their is a script / filter for exim which
standard set the return_path to the from adress without the need of
the -f option (5th argument in PHP).