[mail] PHP/shell script

[Rob Becker]

I don't have a solution to the problem you asked, but one note of
caution.  Make sure that you sanitize any user input before using it in
your shell script.  Use an email checking algorithm of some sort to
verify that it is at least syntactically correct and be sure you verify
that the user is not attempting to pass commands through in your email
variable.  Good luck with your script.
Rob