Rocco Scappatura: > > I can't identify the cause of impossibility to relay emails through my > > Postifix mail gateway, from a Outlook express client. > > Indeed, I get the problem while sending email with attachment with size > above 5-6 MB.. > > > From mail log, I saw: > > > > postfix/smtpd[16988]: connect from unknown[xxx.yyy.www.zzz] > > postfix/smtpd[16988]: 7B98D75008D: client=unknown[xxx.yyy.www.zzz] > > postfix/cleanup[22797]: 7B98D75008D: > > message-id=<[EMAIL PROTECTED]> > > > > From client side I get a pop-up window that points out problems with > > server communication or even network.. > > > > What it couuld be inferred from postfix log above? How could continue > > to > > investigate to get the cause of interruption?
Look for the records at the END of the SMTP session. $ egrep 'postfix/cleanup\[22797\]|postfix/smtpd\[16988\]' /var/log/maillog Wietse