On Mon, March 9, 2015 16:50, Viktor Dukhovni wrote: > So you're not reporting what is actually sent. With the remote > server on "debug_peer_list", Postfix logs every command it sends > and the remote reply. Otherwise get a tcpdump. >
I have no idea what is going on. This was traced from a CLI session on our primary MX host, inet08.hamilton.harte-lyne.ca. I do not see a shortened HELO in this. And it seems to have been accepted? swaks --to=x...@cuttingedgegrowersupply.com --from=y...@harte-lyne.ca --copy-routing=cuttingedgegrowersupply.com --tls-optional === Trying mx01.1and1.com:25... === Connected to mx01.1and1.com. <- 220 perfora.net (mxeueus002) Nemesis ESMTP Service ready -> EHLO inet08.hamilton.harte-lyne.ca <- 250-perfora.net Hello inet08.hamilton.harte-lyne.ca [216.185.71.28] <- 250-SIZE 157286400 <- 250 STARTTLS -> STARTTLS <- 220 OK === TLS started with cipher TLSv1.2:DHE-RSA-AES256-GCM-SHA384:256 === TLS no local certificate set === TLS peer DN="/C=US/ST=Pennsylvania/L=Chesterbrook/O=1&1 Internet Inc./CN=mx01.perfora.net" ~> EHLO inet08.hamilton.harte-lyne.ca <~ 250-perfora.net Hello inet08.hamilton.harte-lyne.ca [216.185.71.28] <~ 250 SIZE 157286400 ~> MAIL FROM:<x...@harte-lyne.ca> <~ 250 Requested mail action okay, completed ~> RCPT TO:<y...@cuttingedgegrowersupply.com> <~ 250 OK ~> DATA <~ 354 Start mail input; end with <CRLF>.<CRLF> ~> Date: Mon, 09 Mar 2015 17:03:31 -0400 ~> To: y...@cuttingedgegrowersupply.com ~> From: r...@harte-lyne.ca ~> Subject: test Mon, 09 Mar 2015 17:03:31 -0400 ~> X-Mailer: swaks v20130209.0 jetmore.org/john/code/swaks/ ~> ~> This is a test mailing ~> ~> . <~ 250 Requested mail action okay, completed: id=0Lm54x-1XwIBG47If-00ZeqG ~> QUIT <~ 221 perfora.net Service closing transmission channel === Connection closed with remote host. -- *** E-Mail is NOT a SECURE channel *** James B. Byrne mailto:byrn...@harte-lyne.ca Harte & Lyne Limited http://www.harte-lyne.ca 9 Brockley Drive vox: +1 905 561 1241 Hamilton, Ontario fax: +1 905 561 0757 Canada L8E 3C3
