答复: Why does 'help' not work at smtp prompt?

2011-10-07 Thread WeiHua.Deng
'help' not work at smtp prompt? Running Postfix 2.8.2 When I telnet smtp0.lightlink.com 25, and type 'help', it says unknown command. Thanks in advance for pointers to RTFM. Homer Smith Lightlink Internet

Re: Why does 'help' not work at smtp prompt?

2011-10-06 Thread Miles Fidelman
Scott Kitterman wrote: On Thursday, October 06, 2011 12:06:41 AM Miles Fidelman wrote: Viktor Dukhovni wrote: The Postfix SMTP server does not implement the legacy Sendmail SMTP help interface, this feature is obsolete. Last time I looked (just now), RFC5321 stated: SMTP servers SHOULD

Re: Why does 'help' not work at smtp prompt?

2011-10-05 Thread Viktor Dukhovni
On Wed, Oct 05, 2011 at 05:28:40PM -0400, Homer Wilson Smith wrote: Running Postfix 2.8.2 When I telnet smtp0.lightlink.com 25, and type 'help', it says unknown command. Thanks in advance for pointers to RTFM. Homer Smith Lightlink Internet For help with SMTP

Re: Why does 'help' not work at smtp prompt?

2011-10-05 Thread Miles Fidelman
Viktor Dukhovni wrote: On Wed, Oct 05, 2011 at 05:28:40PM -0400, Homer Wilson Smith wrote: Running Postfix 2.8.2 When I telnet smtp0.lightlink.com 25, and type 'help', it says unknown command. Thanks in advance for pointers to RTFM. Homer Smith Lightlink Internet

Re: Why does 'help' not work at smtp prompt?

2011-10-05 Thread Scott Kitterman
On Thursday, October 06, 2011 12:06:41 AM Miles Fidelman wrote: Viktor Dukhovni wrote: On Wed, Oct 05, 2011 at 05:28:40PM -0400, Homer Wilson Smith wrote: Running Postfix 2.8.2 When I telnet smtp0.lightlink.com 25, and type 'help', it says unknown command.

Re: Why does 'help' not work at smtp prompt?

2011-10-05 Thread Jase Thew
On 06/10/2011 05:06, Miles Fidelman wrote: Last time I looked (just now), RFC5321 stated: SMTP servers SHOULD support HELP without arguments and MAY support it with arguments. Not implemented, yes, and Postfix properly responds with a 502 response code. Arguably not all that useful when