> 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? > > TIA, > > rocsca
