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Thread: LmtpServer Error

  1. #1
    Jone dos Santos is offline New Member
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    Aug 2009
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    Default LmtpServer Error

    hi guys I'm not sure if this is part of the forum I should post but I think that's what's closest to my problem.

    in a constancy of two weeks the zimbra server comes with the following error on mailbox.log:

    22/02/2011 12:01:37,426 INFO [LmtpServer-3582] [ip = xyzw;] ProtocolHandler - I / O error
    while processing connection: Socket closed

    important when this error occurs the user can not login to web interface and sending and receiving emails is paralyzed

    How can I fix?


  2. #2
    dalmate is offline Elite Member
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    Jan 2009
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    can you show the output of "nmap" when you see that log?
    With that command, you can know with port is openned.

  3. #3
    dahnutz is offline Starter Member
    Join Date
    Mar 2011
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    Default Maybe this helps

    By default, zimbra accepts 5 simultaneous IMAP connections per user. You should try to increase that:
    root@mail:~# su zimbra
    zimbra@mail:/root$ /opt/zimbra/bin/zmlocalconfig -e zimbra_session_limit_imap=50
    zimbra@mail:/root$ /opt/zimbra/bin/zmcontrol restart

  4. #4
    phoenix is online now Zimbra Consultant & Moderator
    Join Date
    Sep 2005
    Vannes, France
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    Quote Originally Posted by dahnutz View Post
    root@mail:~# su zimbra
    That command should always be:

    su - zimbra
    The hyphen is important to create the correct environment.


    Acompli: A new adventure for Co-Founder KevinH.

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