Viktor Dukhovni: > > On Feb 15, 2021, at 9:57 PM, Wietse Venema <wie...@porcupine.org> wrote: > > > > I just verified that TLS works when running "sendmail -bs" as user > > 'postfix' from inetd. But I agree that this mode of operation is > > suitable only for extraordinary cases. > > How was the SMTP server able to load the certificate chain? The private > keys are typically only readable by "root".
They are readable by non-root. All this because of no privilege dropping support after process initialization, but that could be fixed by adding a couple command flags to smtpd(8) and invoking it directly. Wietse