On Fri, May 08, 2015 at 01:48:38PM -0600, Todd C. Miller wrote: > On Fri, 08 May 2015 12:12:46 +0200, Gilles Chehade wrote: > > > Now the problem is that if the .forward references a "|/path" it forks > > a mda (which prepends From), and if mda is sendmail then... it ends up > > calling mail.local which prepends From again. > > > > I think the proper fix is to reconsider the prepend in the mda case. > > If procmail requires custom config, so be it. > > I think you always need the From for pipes in .forward since that > is what sendmail has always done. It looks like real sendmail will > strip off a Unix-style From line but smtpctl invoked as sendmail > does not. > > It might be worth investigating what postfix does. >
Postfix also does this in src/sendmail/sendmail.c I have committed a fix for the issue based on what you suggested. -- Gilles Chehade https://www.poolp.org @poolpOrg
