Milos Prudek wrote: >> You need to figure out which service is connection denied on localhost. >> See also http://www.postfix.org/DEBUG_README.html#logging >> > > Thank you! I run egrep '(warning|error|fatal|panic):' /var/log/mail | less. I > got a filtered list that looks like this: > > Sep 17 18:40:04 mail postfix/smtpd[416]: warning: Connection rate limit > exceeded: 4 from 200-35-105-243.static.telcel.net.ve[200.35.105.243] for > service smtp > Sep 17 18:40:12 mail postfix/smtpd[421]: warning: 189.81.37.241: hostname > 18981037241.user.veloxzone.com.br verification failed: Name or service not > known > >
Again, It seems you missed the critical welcome message: To Report a problem see: http://www.postfix.org/DEBUG_README.html#mail Pay close attention to every bullet, especially 'postconf -n' and a summary of the final bullet. Brian > The lines "Connection rate limit exceeded:" are probably the result of the > only remedy I did so far: I entered smtpd_client_connection_rate_limit = 2 > into Postfix's main.cf. > >
