HowtoForge Forums | HowtoForge - Linux Howtos and Tutorials

HowtoForge Forums | HowtoForge - Linux Howtos and Tutorials (http://www.howtoforge.com/forums/index.php)
-   Installation/Configuration (http://www.howtoforge.com/forums/forumdisplay.php?f=16)
-   -   SECURITY WARNING - possible email attack (http://www.howtoforge.com/forums/showthread.php?t=59382)

skorpion78 4th November 2012 21:55

SECURITY WARNING - possible email attack
 
How to modify or disable the rule Long header. Host sends emails facebookmail.com 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)

till 5th November 2012 10:47

Which ISPConfig version do you use?

skorpion78 6th November 2012 00:34

my version
 
my curent version 2.2.32


All times are GMT +2. The time now is 03:36.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2014, vBulletin Solutions, Inc.