This might be related to DKIM, some kind of misconfiguration delaying things:
For each mail sent out I see in /var/log/mail.log a message like trac postfix/smtpd[12253]: warning: connect to Milter service inet:localhost:8891: Connection refused Harald, do you have an idea what this might be? Dima On Friday, August 26, 2016 at 9:34:49 PM UTC+1, Travis Scrimshaw wrote: > > I get them, but with a significant lag time. > > Best, > Travis > > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.