Details

    • Type: Incident report
    • Status: Closed
    • Priority: Trivial
    • Resolution: Fixed
    • Affects Version/s: 2.0.7
    • Fix Version/s: 2.0.9rc1, 2.1.5
    • Component/s: Server (S)
    • Labels:

      Description

      While executing smtp check Zabbix server will terminate connection by sending "QUIT/n".
      However, according to RFC2821 all lines should be terminated using "\r\n"( http://www.ietf.org/rfc/rfc2821.txt )
      This behavior can lead to ( and in my case did ) situation when connection is not closed and next connection to SMTP server will be merged into not-closed one and SMTP server will reply with:
      500 5.5.2 Error: bad syntax; smtp_resp: QUIT\nEHLO localhost.localdomain\r\n
      The problem was observed with amavisd-2.7.2
      Simple patch that fixes the problem with simple check for smtp attached.

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            • Assignee:
              Unassigned
              Reporter:
              xojiog xoJIog
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              • Created:
                Updated:
                Resolved: