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CSF Blocking outgoing e-mails

Discussion in 'E-mail Discussion' started by Galanthus, Nov 23, 2013.

  1. Galanthus

    Galanthus Well-Known Member

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    Hello there,

    As my title says i am not able to send e-mails when CSF is enabled. When i disable it delivers instantly.
    I opened up and followed all tutorials nothing seems to help.

    My ports:

    TCP_IN:
    20,21,22,27,25,53,80,110,143,443,465,587,993,995,2077,2078,2082,2083,2086,2087,2095,2096,2222

    TCP_OUT:
    20,21,22,27,25,37,43,53,80,110,113,443,465,587,873,2086,2087,2089,2222,2703

    UDP_IN:
    20,21,53

    UDP_OUT:
    20,21,53,113,123,465,873,6277

    What am i doing wrong? it is blocking gmail but i whitelisted gmail ip's and all other.

    Thanks!
     
  2. 24x7server

    24x7server Well-Known Member

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    Hello,

    Have you enabled ""exim on another port" in your WHM >> Service Configuration >> Service Manager. Please check it and enabled that port in your server firewall, Also try to add port 26 in your firewall.
     
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  3. Galanthus

    Galanthus Well-Known Member

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    Hi,

    Thanks for the response. I have tried this but for some reason i am still not able to "Mail all users, use webmail client send/receive mails when CSF is enabled" i have allowed ports 20,21,22,27,25,37,43,53,80,110,113,443,465.


    But no result.. i have restarted all services server side and WHM.. when i disable CSF it works..

    can you please help me to fix this.
     
  4. Galanthus

    Galanthus Well-Known Member

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    Can't receive mail in RoundCube & Outlook

    Hi Guys,

    I really need some help with my mail server settings.

    I have enabled mail exim port 26 in service manager, also allowed it for each PORT value in CSF firewall config and opened port 26, i restarted all services when enable CSF i can only mail all users but i can not use RoundCube.

    When CSF enabled:
    - Can't Mail / Receive.

    When CSF disabled:
    - Can Send / Receive in RoundCube.
    - Can NOT receive in Outlook but can send.

    This problem is killing me please who can help me here?
     
  5. drewrowland

    drewrowland Member

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    Re: Can't receive mail in RoundCube & Outlook

    Did anyone ever figure out this issue? Having the same one.
     
  6. Hagai Shaul

    Hagai Shaul Member

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