3 Replies Latest reply on Aug 6, 2008 5:15 AM by 648635

    error sending mail to some domains

    479935
    479935 Sep 26, 2006 9:45 PM
      Hi,
      i'm have some problems with my out going email settings. (OCS10G-R1 on Linux RH 3 update 5)
      am receiving emails from any where but i can't send emails to some domains.
      and here is some examples:

      domain/ send to/ receive from
      yahoo.com/ ok/ ok
      hotmail.com/ ok/ ok
      gmail.com/ ok/ ok
      sofrecom.com.ar/ not working/ ok
      cpsps.org.ar/ not working/ ok

      and i cann't figure out the reasone.

      i didn't find any errors regarding the sent emails to the unreachable hosts in the log file.

      the problem is that after i send the message, i get a failiure delivery message

      From: "Mail Delivery Subsystem" <MAILER-DAEMON@ocs.lempert.com.ar>
      To: <claudio.pereira@lempert.com.ar>

      and the name Attachments if "Anonymous" file
      this info

      inal-Recipient: rfc822; xxxxx@sofrecom.com.ar
      Action: failed
      Status: 5.5.5
      Last-Attempt-Date: Tue, 26 Sep 2006 18:02:14 -0300
      Diagnostic-Code: SMTP;
      555 5.5.4 Unknown RCPT TO:<> parameter:
      Remote-MTA: dns; mail.sofrecom.com.ar

      or other file "Anonymous"
      Final-Recipient: rfc822; xxxxx@cpsps.org.ar
      Action: failed
      Status: 5.5.5
      Last-Attempt-Date: Tue, 26 Sep 2006 18:10:28 -0300
      Diagnostic-Code: SMTP;
      555 5.5.4 Unknown RCPT TO:<> parameter:
      Remote-MTA: dns; mail-hosting.fibertel.com.ar

      did somebody have the same problem?
      Can I help me?
      • 9802 Views
      • Tags:
        • 1. Re: error sending mail to some domains
          kevjohns-Oracle
          kevjohns-Oracle Oct 12, 2006 3:37 PM (in response to 479935)
          Testing your SMTP connection to the remote host without using an email client:

          Example as follows:
          ============================
          - do a telnet to the remote_host on port 25

          telnet mail.sofrecom.com.ar 25
          --> ehlo sofrecom.com.ar
          250-supstg03.de.oracle.com Hello lempert.com.ar pleased to meet you
          250-8BITMIME
          250-SIZE
          250-DSN
          250-ENHANCEDSTATUSCODES
          250-AUTH PLAIN
          250 HELP
          --> mail from:claudio.pereira@lempert.com.ar
          250 2.1.0 Sender OK
          --> rcpt to:gustavo.olariaga@sofrecom.com.ar
          250 2.1.5 Recipient ok
          --> data
          354 Enter mail, end with "." on a line by itself
          --> test
          --> .
          250 2.6.0 Message accepted for delivery


          =================================================
          - for a complete SMTP reference, check http://www.faqs.org/rfcs/rfc821.html - RFC821 - Simple Mail Transfer Protocol
          • 2. Re: error sending mail to some domains
            kevjohns-Oracle
            kevjohns-Oracle Oct 12, 2006 4:35 PM (in response to 479935)
            Now lets try from the OCS email server using "telnet localhost 25" as follows:

            Testing your SMTP connection to the local OCS Email server to realy your outgoing message:
            ============================
            - do a telnet to the localhost on port 25. This is your OCS email server.

            telnet localhost 25
            --> ehlo hereIam
            250-supstg03.de.oracle.com Hello lempert.com.ar pleased to meet you
            250-8BITMIME
            250-SIZE
            250-DSN
            250-ENHANCEDSTATUSCODES
            250-AUTH PLAIN
            250 HELP
            --> mail from:claudio.pereira@lempert.com.ar
            250 2.1.0 Sender OK
            --> rcpt to:gustavo.olariaga@sofrecom.com.ar
            250 2.1.5 Recipient ok
            --> data
            354 Enter mail, end with "." on a line by itself
            --> test
            --> .
            250 2.6.0 Message accepted for delivery


            ==============
            • 3. Re: error sending mail to some domains
              648635
              648635 Aug 6, 2008 5:15 AM (in response to kevjohns-Oracle)
              I am also facing same problem here...I am using OCS 10g on HP-UX 11.23 v2 platform..Mail receiving is OK from all external domains, but mail sending is not happening to all the external domains..Means I can send mail to gmail.com domain but while I am sending mail to yahoo.com or rediffmail.com it fails.After some time I am receiving Mailer Daemon Failure Message :

              #############################################################
              Could not deliver mail: see transcript for details
              Mail Delivery Subsystem [MAILER-DAEMON@kmcmail.kmcgov.in]
              Original message (id 241455) received at Tue, 05 Aug 2008 17:35:41 +0530
              from andy.oracle@kmcgov.in

              Message was not delivered to the following addresses:

              <abu_dxer@yahoo.co.in>
              #############################################################

              Previously I have sent mails to those domains, But now it is not working.

              Anybody please help...

              Thanks a Lot in advance.