usage of print_command

[Sven Pfeifer <spf@xxxxxx>]

Hi folks,

I'd like to use a2ps for all my printing from mutt. Right now I use
the print commadn like this:

set print_command="a2ps -R -Pprt001 --columns=1 --center-title=Email"

But now I'd like to print the Subject of my mail as centered title.
Is there a chance to use only the subject as some kind of variable,
to extend my print command to something like this:

set print_command="a2ps -R -Pprt001 --columns=1 --center-title=$SUBJECT"

I hope, someone can help me out.

Cheers

        Sven