Voytek Eymont a écrit : > I just see a number of these entries: > > Apr 13 20:45:37 postfix/smtp[31121]: D1F8DB4491F: to=<d...@domain.com.au>, > relay=mail4.barnet.com.au[202.83.178.125]:25, delay=54911, > delays=54902/0.04/5.4/3.9, dsn=4.1.7, status=deferred (host > mail4.barnet.com.au[202.83.178.125] said: 450 4.1.7 <apa...@sbt.net.au>: > Sender address rejected: unverified address: host > bilby.sbt.net.au[116.197.145.51] said: 550 5.1.1 <apa...@sbt.net.au>: > Recipient address rejected: User unknown in virtual mailbox table (in > reply to RCPT TO command) (in reply to RCPT TO command)) > > > mx for the 'd...@domain.com.au' domain is > 100 mail5.barnet.com.au 202.83.178.78 > 200 mail4.barnet.com.au 202.83.178.125 > > am I correct that: > > the form email has apa...@sbt.net.au as sender; > barnet.com.au attempted to verify 'apa...@sbt.net.au' on bilby.sbt.net.au; > bilby replied 'user unknown', which then caused barnet to reject the email? > > is form mail that has such a 'system address' like 'apache@', with such > mailbox not present 'at fault', or is the remote server 'too strict' in > attempting to verify such a sender email ? > >
so you're generating invalid mail and yet you're asking whether the other side is wrong in rejecting it?
