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can't send mail for all accounts

Discussion in 'E-mail Discussion' started by yyman, Mar 25, 2004.

  1. yyman

    yyman Member

    May 14, 2003
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    My Cpanel server is having exim? prolem and all uses can not send mail but RECEIVING.

    I did the followings but didn't help.

    service exim stop
    service exim start

    getting this message from Outlook.

    Your server has unexpectedly terminated the connection. Possible causes for this include server problems, network problems, or a long period of inactivity. Account: '', Server: '', Protocol: SMTP, Port: 25, Secure(SSL): No, Error Number: 0x800CCC0F

    can anyone help??
  2. anand

    anand Well-Known Member

    Nov 11, 2002
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    DataCenter Provider
    Hmmm.... strange i saw the same problem popping up on a one of my personal boxes as well as 2 customer boxes.

    My own box is running RH 7.3 with latest stable, and the customer box is on Fedora with latest stable.

    Anyone any clues what may be causing this ? I searched in the forums and saw no solution so far. Someone talked about it because of iptables, there is no firewall on my personal box, so its out of question there.
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  3. aykfounder

    aykfounder Well-Known Member

    Feb 22, 2004
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    I am experiencing the same problem right now after installing the Shorewall firewall. I believe you have to open up port 25, as well as any other ports that are listed in this forum in the sticky thread to have it work properly.

    I'm going to try it later on, and if it works, I'll update here.
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