On Wed, Nov 28, 2012 at 10:56 AM, Ralf Hildebrandt <ralf.hildebra...@charite.de> wrote: > * Mark Sapiro <m...@msapiro.net>: > >> >> Nov 27 08:00:22 2012 (10393) >> >> <mailman.0.1353999601.22399.carbonmark...@lists.mycompany.eu> smtp to >> >> carbonmarkets for 1 recips, completed in 21.021 seconds >> >> Nov 27 08:00:43 2012 (10393) >> >> <mailman.1.1353999601.22399.agricult...@lists.mycompany.eu> smtp to >> >> agriculture for 1 recips, completed in 21.013 seconds >> [...] >> >> >> It is extreme and highly unusual for a single Mailman-Postfix SMTP >> transaction to take 20 seconds, but it is almost certainly due to >> something in your Postfix configuration. > > It's probably some DNS resolution issue (I'd say). Or a really slow > smtpd_proxy_filter.
It could also be a sleep command, in one of the various smtpd_client_restrictions rules. Usually one puts permit_mynetworks (which contains localhost/127.0.0.1) before those though. > > -- > Ralf Hildebrandt Charite Universitätsmedizin Berlin > ralf.hildebra...@charite.de Campus Benjamin Franklin > http://www.charite.de Hindenburgdamm 30, 12203 Berlin > Geschäftsbereich IT, Abt. Netzwerk fon: +49-30-450.570.155 > ------------------------------------------------------ > Mailman-Users mailing list Mailman-Users@python.org > http://mail.python.org/mailman/listinfo/mailman-users > Mailman FAQ: http://wiki.list.org/x/AgA3 > Security Policy: http://wiki.list.org/x/QIA9 > Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/ > Unsubscribe: > http://mail.python.org/mailman/options/mailman-users/bcooksley%40kde.org ------------------------------------------------------ Mailman-Users mailing list Mailman-Users@python.org http://mail.python.org/mailman/listinfo/mailman-users Mailman FAQ: http://wiki.list.org/x/AgA3 Security Policy: http://wiki.list.org/x/QIA9 Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/ Unsubscribe: http://mail.python.org/mailman/options/mailman-users/archive%40jab.org
