17.7.1 Block of attachments
The system can inspect mail attachments, denying access to messages carrying forbidden file formats. The server can
check the following attachment classes:
• executables (eg. exe, msi)
• archives (eg. zip, tar.gz, docx)
• custom file format list
The system recognizes file types by looking at their contents, regardless of the file attachment name. Therefore it is
possible that MS Word file (docx) and OpenOffice (odt) are blocked because they actually are also zip archives.
Do'stlaringiz bilan baham: |