Kai Schaetzl wrote: > Giulio Troccoli wrote on Thu, 27 Mar 2008 20:00:29 +0000: > > >> * smtp:[smtp:tiscali.co.uk] >> > > That has to be the FQDN of your provider's smarthost. > > What's a FQDN? Doesn't that open my server for realy anyway? > As for your problem with sending mail: logs are usually the best source > for troubleshooting. On CentOS it's /var/log/maillog. > > Right. this is what it says Mar 27 22:00:49 localhost postfix/pickup[19570]: 8E92423D0086: uid=501 from=<federica> Mar 27 22:00:49 localhost postfix/cleanup[19742]: 8E92423D0086: message-id=<20080327220049.8E92423D0086 at mail2.troccoli.it> Mar 27 22:00:49 localhost postfix/qmgr[19035]: 8E92423D0086: from=<federica at troccoli.it>, size=331, nrcpt=1 (queue active) Mar 27 22:00:49 localhost postfix/lmtp[19745]: 8E92423D0086: to=<giulio at troccoli.it>, orig_to=<giulio>, relay=none, delay=0.04, delays=0.02/0.01/0.01/0, dsn=4.4.1, status=deferred (connect to mail2.troccoli.it[/var/lib/imap/socket/lmtp]: Connection refused)