SECURITY WARNING - possible email attack

Discussion in 'Installation/Configuration' started by skorpion78, Nov 4, 2012.

  1. skorpion78

    skorpion78 New Member

    How to modify or disable the rule Long header. Host sends emails incompatible with RFC-822 and the server blocks it. Postmaster receives an email with the content:

    Trapped excessively long header:
    Subject: =?UTF-8?B?SmVyb21lIEphY2tzb24g?= =?UTF-8?B?KHpuYWpvbW/Fm8SHIHogdcW8?= =?UTF-8?B?eXRrb3duaWtpZW0gQW5p?= =?UTF-8?B?dGEgS3dpZWNpZcWEKSBzaw==?= =?UTF-8?B?b21lbnRvd2HFgiB6ZGrEmWM=?= =?UTF-8?B?aWUgdcW8eXRrb3duaWthIA==?= =?UTF-8?B?QW5pdGEgS3dpZS4uLg==?=

    STATUS: Header truncated.

    sorry for my english (translate)
  2. till

    till Super Moderator Staff Member ISPConfig Developer

    Which ISPConfig version do you use?
  3. skorpion78

    skorpion78 New Member

    my version

    my curent version 2.2.32

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