> On Jun 30, 2019, at 19:22, Wietse Venema <wie...@porcupine.org> wrote: > > Doug Hardie: >> This is a small server with a few users that are all local. There >> are several domain names that point to this server, but all of >> them are just aliases for the main name. Received mail stops at >> the rcpt to: line. There is no OK that occurs until shortly after >> 3 minutes from that line being received. During that time ktrace >> shows multiple calls and sleeps for proxymap. After the 3+ minute >> delay, it issues the OK and then they rest proceeds normally. I >> suspect this is a configuration error since this server was just >> updated to 3.3.4 from an earlier version. The earlier version >> worked fine. This problem started when the upgrade completed. > > By default, the Postfix SMTP server invokes the proxymap > service for local user lookup, because the default > local_recipient_maps setting looks like this: > > local_recipient_maps = proxy:unix:passwd.byname $alias_maps > > Try, as a root user: > > postmap -q nosuchuser proxy:unix:passwd.byname > postmap -q root proxy:unix:passwd.byname > > I suspect that your proxymap service is busted. >
brain# postmap -q nosuchuser proxy:unix:passwd.byname postmap: fatal: proxymap service is not configured for table "unix:passwd.byname" brain# postmap -q root proxy:unix:passwd.byname postmap: fatal: proxymap service is not configured for table "unix:passwd.byname"
