@node Postfix
+@cindex Postfix integration
+@pindex postfix
@section Integration with Postfix
This section is taken from @url{http://www.postfix.org/UUCP_README.html,
command without assistance from the shell, so there are no problems with
shell meta characters in command-line parameters.
+@pindex sendmail.sh
+@vindex Return-Path
+@pindex reformail
Pay attention to @code{flags}, containing @code{R}, telling Postfix to
include @code{Return-Path:} header. Otherwise that envelope sender
information may be lost. Possibly you will also need somehow to
@verbatiminclude sendmail.sh
+@vindex From_
+@cindex mbox
+@pindex maildrop
Also pay attention that @command{maildrop} does not like @code{From_}
mbox-style header, so you possibly want: