On Thu, Oct 17, 2002 at 07:54:50AM +0200, Bertus Keyser wrote: > I have a lot of these messages in the mail log. > > error,relay=::ffff:205.243.112.23,msg="502 ESMTP command error",cmd: DATA > > The ip is different for each entry. > > What does it mean?
It's a side-effect of pipelining. If a client connects, and finds that it can do pipelining, it will send the MAIL FROM, RCPT TO and DATA commands immediately, without waiting for a response to each command, as allowed by the ESMTP PIPELINING extension. However, if courier rejects all the recipients, for example, then the DATA command is invalid, and so courier will generate the "502 ESMTP command error" message. Nothing to be worried about. -- Anand Buddhdev http://anand.org ------------------------------------------------------- This sf.net email is sponsored by: viaVerio will pay you up to $1,000 for every account that you consolidate with us. http://ad.doubleclick.net/clk;4749864;7604308;v? http://www.viaverio.com/consolidator/osdn.cfm _______________________________________________ courier-users mailing list [EMAIL PROTECTED] Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
