dynamic headers

[David Petrou]

is it possible to have a dynamic my_hdr?  i want to add a line to the
header of my outgoing email, but i want the line to be generated
dynamically.

for static, i know it's just:

my_hdr Reply-To: foo.

i want the "foo" to be generated from the output of a perl script, for
instance.  (and Reply-To is just an example.  that's not what i'm
modding.)

can i do this?

btw, please be sure to respond to me in addition to the list since i'm
not subscribed.

thanks,
david
[EMAIL PROTECTED]