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  • Unable to Deliver Big Size mails

    Hi Every1

    My Exchange 2007 server unable to deliver the message if its size is more than 2mb to the domain yahoo.com. Idont have same issue with other domains. Even if 10-15mb mail size its easily get deliver if the recipient does not belong to domain YAHOO.com. May i know what causing the problem...

    Getting Error as 421 4.4.2 Connection Dropped

    Please see the log SMTPSend as follows

    2010-03-15T00:02:29.614Z,Internet SMTP Send Connector,08CC88FC7F79C47E,15,192.168.100.111:1617 0,98.137.54.237:25,-,,Remote
    2010-03-15T00:02:29.630Z,Internet SMTP Send Connector,08CC88FC7F79C47E,0,,206.190.54.127:25,*, ,attempting to connect
    2010-03-15T00:02:29.848Z,Internet SMTP Send Connector,08CC88FC7F79C47E,1,192.168.100.111:41740 ,206.190.54.127:25,+,,
    2010-03-15T00:02:30.051Z,Internet SMTP Send Connector,08CC88FC7F79C47E,2,192.168.100.111:41740 ,206.190.54.127:25,<,220 mta1046.mail.re4.yahoo.com ESMTP YSmtp service ready,
    2010-03-15T00:02:30.051Z,Internet SMTP Send Connector,08CC88FC7F79C47E,3,192.168.100.111:41740 ,206.190.54.127:25,>,EHLO MAIL.mydomain.com,
    2010-03-15T00:02:30.269Z,Internet SMTP Send Connector,08CC88FC7F79C47E,4,192.168.100.111:41740 ,206.190.54.127:25,<,250-mta1046.mail.re4.yahoo.com,
    2010-03-15T00:02:30.269Z,Internet SMTP Send Connector,08CC88FC7F79C47E,5,192.168.100.111:41740 ,206.190.54.127:25,<,250-8BITMIME,
    2010-03-15T00:02:30.269Z,Internet SMTP Send Connector,08CC88FC7F79C47E,6,192.168.100.111:41740 ,206.190.54.127:25,<,250-SIZE 41943040,
    2010-03-15T00:02:30.269Z,Internet SMTP Send Connector,08CC88FC7F79C47E,7,192.168.100.111:41740 ,206.190.54.127:25,<,250 PIPELINING,
    2010-03-15T00:02:30.269Z,Internet SMTP Send Connector,08CC88FC7F79C47E,8,192.168.100.111:41740 ,206.190.54.127:25,*,707276,sending message
    2010-03-15T00:02:30.269Z,Internet SMTP Send Connector,08CC88FC7F79C47E,9,192.168.100.111:41740 ,206.190.54.127:25,>,MAIL FROM:<[email protected]> SIZE=5873072,
    2010-03-15T00:02:30.269Z,Internet SMTP Send Connector,08CC88FC7F79C47E,10,192.168.100.111:4174 0,206.190.54.127:25,>,RCPT TO:<[email protected]>,
    2010-03-15T00:02:30.488Z,Internet SMTP Send Connector,08CC88FC7F79C47E,11,192.168.100.111:4174 0,206.190.54.127:25,<,250 sender <[email protected]> ok,
    2010-03-15T00:02:30.893Z,Internet SMTP Send Connector,08CC88FC7F79C47E,12,192.168.100.111:4174 0,206.190.54.127:25,<,250 recipient <[email protected]> ok,
    2010-03-15T00:02:31.018Z,Internet SMTP Send Connector,08CC88FC7F79C47E,13,192.168.100.111:4174 0,206.190.54.127:25,>,DATA,
    2010-03-15T00:02:31.236Z,Internet SMTP Send Connector,08CC88FC7F79C47E,14,192.168.100.111:4174 0,206.190.54.127:25,<,354 go ahead,
    2010-03-15T00:05:57.983Z,Internet SMTP Send Connector,08CC88FC7F79C47E,15,192.168.100.111:4174 0,206.190.54.127:25,-,,Remote
    2010-03-15T00:05:57.983Z,Internet SMTP Send Connector,08CC88FC7F79C47E,0,,98.137.54.238:25,*,, attempting to connect
    2010-03-15T00:05:58.295Z,Internet SMTP Send Connector,08CC88FC7F79C47E,1,192.168.100.111:41749 ,98.137.54.238:25,+,,
    2010-03-15T00:05:58.607Z,Internet SMTP Send Connector,08CC88FC7F79C47E,2,192.168.100.111:41749 ,98.137.54.238:25,-,,Remote
    2010-03-15T00:05:58.607Z,Internet SMTP Send Connector,08CC88FC7F79C47E,0,,66.94.236.34:25,*,,a ttempting to connect
    2010-03-15T00:05:58.904Z,Internet SMTP Send Connector,08CC88FC7F79C47E,1,192.168.100.111:41750 ,66.94.236.34:25,+,,
    2010-03-15T00:05:59.200Z,Internet SMTP Send Connector,08CC88FC7F79C47E,2,192.168.100.111:41750 ,66.94.236.34:25,<,220 mta1193.mail.mud.yahoo.com ESMTP YSmtp service ready,
    2010-03-15T00:05:59.200Z,Internet SMTP Send Connector,08CC88FC7F79C47E,3,192.168.100.111:41750 ,66.94.236.34:25,>,EHLO MAIL.mydomain.com,
    2010-03-15T00:05:59.496Z,Internet SMTP Send Connector,08CC88FC7F79C47E,4,192.168.100.111:41750 ,66.94.236.34:25,<,250-mta1193.mail.mud.yahoo.com,
    2010-03-15T00:05:59.496Z,Internet SMTP Send Connector,08CC88FC7F79C47E,5,192.168.100.111:41750 ,66.94.236.34:25,<,250-8BITMIME,
    2010-03-15T00:05:59.496Z,Internet SMTP Send Connector,08CC88FC7F79C47E,6,192.168.100.111:41750 ,66.94.236.34:25,<,250-SIZE 41943040,
    2010-03-15T00:05:59.496Z,Internet SMTP Send Connector,08CC88FC7F79C47E,7,192.168.100.111:41750 ,66.94.236.34:25,<,250 PIPELINING,
    2010-03-15T00:05:59.496Z,Internet SMTP Send Connector,08CC88FC7F79C47E,8,192.168.100.111:41750 ,66.94.236.34:25,*,707276,sending message
    2010-03-15T00:05:59.496Z,Internet SMTP Send Connector,08CC88FC7F79C47E,9,192.168.100.111:41750 ,66.94.236.34:25,>,MAIL FROM:<[email protected]> SIZE=5873072,
    2010-03-15T00:05:59.496Z,Internet SMTP Send Connector,08CC88FC7F79C47E,10,192.168.100.111:4175 0,66.94.236.34:25,>,RCPT TO:<[email protected]>,
    2010-03-15T00:05:59.793Z,Internet SMTP Send Connector,08CC88FC7F79C47E,11,192.168.100.111:4175 0,66.94.236.34:25,<,250 sender <[email protected]> ok,
    2010-03-15T00:06:00.276Z,Internet SMTP Send Connector,08CC88FC7F79C47E,12,192.168.100.111:4175 0,66.94.236.34:25,<,250 recipient <[email protected]> ok,
    2010-03-15T00:06:00.401Z,Internet SMTP Send Connector,08CC88FC7F79C47E,13,192.168.100.111:4175 0,66.94.236.34:25,>,DATA,
    2010-03-15T00:06:00.698Z,Internet SMTP Send Connector,08CC88FC7F79C47E,14,192.168.100.111:4175 0,66.94.236.34:25,<,354 go ahead,
    2010-03-15T00:09:32.561Z,Internet SMTP Send Connector,08CC88FC7F79C47E,15,192.168.100.111:4175 0,66.94.236.34:25,-,,Remote
    2010-03-15T00:09:32.561Z,Internet SMTP Send Connector,08CC88FC7F79C47E,0,,209.191.88.254:25,*, ,attempting to connect
    2010-03-15T00:09:32.873Z,Internet SMTP Send Connector,08CC88FC7F79C47E,1,192.168.100.111:41761 ,209.191.88.254:25,+,,
    2010-03-15T00:09:33.216Z,Internet SMTP Send Connector,08CC88FC7F79C47E,2,192.168.100.111:41761 ,209.191.88.254:25,<,220 mta1034.mail.mud.yahoo.com ESMTP YSmtp service ready,
    2010-03-15T00:09:33.216Z,Internet SMTP Send Connector,08CC88FC7F79C47E,3,192.168.100.111:41761 ,209.191.88.254:25,>,EHLO MAIL.mydomain.com,
    2010-03-15T00:09:33.497Z,Internet SMTP Send Connector,08CC88FC7F79C47E,4,192.168.100.111:41761 ,209.191.88.254:25,<,250-mta1034.mail.mud.yahoo.com,
    2010-03-15T00:09:33.497Z,Internet SMTP Send Connector,08CC88FC7F79C47E,5,192.168.100.111:41761 ,209.191.88.254:25,<,250-8BITMIME,
    2010-03-15T00:09:33.497Z,Internet SMTP Send Connector,08CC88FC7F79C47E,6,192.168.100.111:41761 ,209.191.88.254:25,<,250-SIZE 41943040,
    2010-03-15T00:09:33.497Z,Internet SMTP Send Connector,08CC88FC7F79C47E,7,192.168.100.111:41761 ,209.191.88.254:25,<,250 PIPELINING,
    2010-03-15T00:09:33.497Z,Internet SMTP Send Connector,08CC88FC7F79C47E,8,192.168.100.111:41761 ,209.191.88.254:25,*,707276,sending message
    2010-03-15T00:09:33.497Z,Internet SMTP Send Connector,08CC88FC7F79C47E,9,192.168.100.111:41761 ,209.191.88.254:25,>,MAIL FROM:<purch[email protected]> SIZE=5873072,
    2010-03-15T00:09:33.497Z,Internet SMTP Send Connector,08CC88FC7F79C47E,10,192.168.100.111:4176 1,209.191.88.254:25,>,RCPT TO:<[email protected]>,
    2010-03-15T00:09:33.840Z,Internet SMTP Send Connector,08CC88FC7F79C47E,11,192.168.100.111:4176 1,209.191.88.254:25,<,250 sender <[email protected]> ok,
    2010-03-15T00:09:34.324Z,Internet SMTP Send Connector,08CC88FC7F79C47E,12,192.168.100.111:4176 1,209.191.88.254:25,<,250 recipient <[email protected]> ok,
    2010-03-15T00:09:34.449Z,Internet SMTP Send Connector,08CC88FC7F79C47E,13,192.168.100.111:4176 1,209.191.88.254:25,>,DATA,
    2010-03-15T00:09:34.714Z,Internet SMTP Send Connector,08CC88FC7F79C47E,14,192.168.100.111:4176 1,209.191.88.254:25,<,354 go ahead,
    2010-03-15T00:13:16.109Z,Internet SMTP Send Connector,08CC88FC7F79C47E,15,192.168.100.111:4176 1,209.191.88.254:25,-,,Remote
    2010-03-15T00:15:39.426Z,Internet SMTP Send Connector,08CC88FC7F79C493,0,,209.85.218.43:25,*,, attempting to connect
    2010-03-15T00:15:39.582Z,Internet SMTP Send Connector,08CC88FC7F79C493,1,192.168.100.111:37613 ,209.85.218.43:25,+,,
    2010-03-15T00:15:39.754Z,Internet SMTP Send Connector,08CC88FC7F79C493,2,192.168.100.111:37613 ,209.85.218.43:25,<,220 mx.google.com ESMTP 3si6655400bwz.20,
    2010-03-15T00:15:39.754Z,Internet SMTP Send Connector,08CC88FC7F79C493,3,192.168.100.111:37613 ,209.85.218.43:25,>,EHLO MAIL.mydomain.com,

  • #2
    Re: Unable to Deliver Big Size mails

    Perhaps Yahoo set their own limits for maximum sizes?
    Tom Jones
    MCT, MCSE (2000:Security & 2003), MCSA:Security & Messaging, MCDBA, MCDST, MCITP(EA, EMA, SA, EDA, ES, CS), MCTS, MCP, Sec+
    PhD, MSc, FIAP, MIITT
    IT Trainer / Consultant
    Ossian Ltd
    Scotland

    ** Remember to give credit where credit is due and leave reputation points where appropriate **

    Comment


    • #3
      Re: Unable to Deliver Big Size mails

      Thanx For reply...How do iknow Maximum Limit size from Yahoo.....

      Regards,

      Comment


      • #4
        Re: Unable to Deliver Big Size mails

        Ask them? or check their web site? or
        Tom Jones
        MCT, MCSE (2000:Security & 2003), MCSA:Security & Messaging, MCDBA, MCDST, MCITP(EA, EMA, SA, EDA, ES, CS), MCTS, MCP, Sec+
        PhD, MSc, FIAP, MIITT
        IT Trainer / Consultant
        Ossian Ltd
        Scotland

        ** Remember to give credit where credit is due and leave reputation points where appropriate **

        Comment

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