Xref: utzoo comp.unix.aix:4956 comp.mail.sendmail:3173 Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!think.com!spool.mu.edu!uunet!bcstec!bcstec.uucp From: ced@bcstec.uucp (Charles Derykus) Newsgroups: comp.unix.aix,comp.mail.sendmail Subject: rs6000 to rt mail problem Message-ID: <843@bcstec.boeing.com> Date: 7 May 91 21:48:48 GMT Article-I.D.: bcstec.843 Sender: ced@bcstec.boeing.com Followup-To: comp.unix.aix Distribution: na Organization: Boeing Computer Services Lines: 39 I've encountered a problem mailing from host "carios2.ca.boeing.com" to host "server4". "carios" is an RS6000 on DNS while "server4" is an RT not on DNS. The RS6000 is at rev 3005; not sure about the RT. We have succeeded in mailing to RS6000's not on DNS; unfortunately, superimposing the same sendmail.cf and /etc/hosts tweaks onto the RT's didn't work. The session is listed below: ****************************************************************************** ----- Transcript of session follows ----- >>> HELO server4 <<< 553 server4 Do not communicate with self 554 ... Service unavailable: No such file or directory ----- Unsent message follows ----- Received: by server4 (AIX 2.1 2/4.03) id AA02540; Tue, 7 May 91 13:45:46 PDT Received: by carios2 (AIX 3.1/UCB 5.61/4.03) id AA12371; Tue, 7 May 91 14:00:10 -0700 Date: Tue, 7 May 91 14:00:10 -0700 From: ced@carios2 Message-Id: <9105072100.AA12371@carios2> To: network@server4 Subject: test Hello server4 ****************************************************************************** Can anyone decipher this error return? Any help much appreciated. Charles DeRykus Internet: ced@bcstec.boeing.com Boeing Computer Services UUCP: ...!uunet!bcstec!ced Renton, WA. M/S 6R-37 (206) 234-9223