Antigen 9.0 for Exchange with Service Pack 1 may falsely detect an attachment as an MP3 file

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SYMPTOMS
Microsoft Antigen 9.0 for Exchange with Service Pack 1 may falsely detect an attachment as an MP3 file when it is not an MP3 file. This problem may occur if a third-party proprietary application that is usually used in banking environments generates the attachment.
RESOLUTION
To resolve this problem, install Hotfix Rollup 5 for Antigen 9.0 with Service Pack 1.

For more information, click the following article number to view the article in the Microsoft Knowledge Base:
957075 Description of Hotfix Rollup 5 for Antigen 9.0 with Service Pack 1
Note You must install Antigen 9.0 for Exchange with Service Pack 1 before you install Hotfix Rollup 5 for Antigen 9.0 with Service Pack 1.
STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Antigen, MP3, MP3FILE, false detection
Properties

Article ID: 957012 - Last Review: 01/15/2015 10:17:53 - Revision: 1.0

  • Microsoft Antigen for Exchange Service Pack 1
  • Microsoft Antigen for SMTP Gateways Service Pack 1
  • Microsoft Antigen Spam Manager
  • kbnosurvey kbarchive kbexpertiseinter kbqfe kbbug kbfix KB957012
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