Demi Marie Obenour:
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> On 12/20/22 06:13, Wietse Venema wrote:
> > Fourhundred Thecat:
> >> Hello,
> >>
> >> I had this in my logs:
> >>
> >> postfix/master: warning: process /usr/lib/postfix/sbin/scache pid
> >> 1215 killed by signal 11
> >> postfix/master: warning: /usr/lib/postfix/sbin/scache: bad command
> >> startup -- throttling
> >> postfix/smtp: warning: problem talking to service
> >> private/scache: Connection timed out
> >> postfix/smtp: warning: problem talking to service
> >> private/scache: Connection timed out
> >> postfix/smtp: warning: disabling connection caching
> >>
> >> as the last line says, connection caching was disabled.
> >>
> >> Is this permanently, or until next restart of thew master process?
> >
> > Until the smtp client process terminates.
> >
> >> Also, if I wanted to test scache, how can I trigger it?
> >>
> >> If I send one email to multiple email addresses on same domain, will
> >> this trigger scache? (ie, deliver multiple emails in one connection to
> >> the server?)
> >
> > Did you build Postfix?
> >
> > Is this one of those container-optimized libc implementations?
>
> Should Postfix use an alternate DNS library, instead of the one provided
> by libc?
That is not a requirement. Providing a completent implementation
of a stub resolver, ANSI C, POSIX, etc., is a requirement.
Wietse
