No, not really... only /usr/sbin/sendmail and /usr/lib/sendmail both
symlinks to qmail binary replacement.
On Qui, 2004-02-12 at 23:18, Marcin Sołtysiak wrote:
> > I have Vpopmail installed on my server and with this new mydoom worm i
> > noticed how quickly I was running out of disk space.
> > Doing some du . -s I found out that vpopmail has been feeding an mbox
> > file at /var/mail named vpopmail.
> Perhaps you got several "sendmail" binaries and one of them is not a qmail
> replacement. It looks like mail to ordinary MBOX has been delivered as a
> local delivery which is done mostly by sendmail binary. If it was and old
> ona, like from postfix or pure sendmail packages it could deliver to wrong