Carver Banks wrote: > Hello Everyone, > I am seeing weird bounces on my postfix server and can't quite figure out > why... > It looks like it is failing while passing the mail off to a spam appliance, > but from the spam appliance side I see no record of the message. Also > > Any ideas, I have a couple examples below? > > Example Mail.log entry: > > Feb 12 06:17:53 mail01 postfix/smtp[24220]: C06165CE92: > to=<user.n...@domain.com>, relay=175.21.0.67[175.21.0.67]:2525, conn_use=18, > delay=16, delays=1.4/13/0/1.7, dsn=5.5.0, status=bounced (Protocol error: > host 175.21.0.67[175.21.0.67] said: 250 2.0.0 Ok (in reply to DATA command)) > The remote host seems to not implement SMTP correctly.
DATA MUST be followed with a 354 code for a transfer to occur. The 250 code comes after the <CRLF>.<CRLF> Does this occur on a telnet session test? Brian
