Cisco Cisco Email Security Appliance X1050 Guía Del Usuario
Chapter 5 Using Message Filters to Enforce Email Policies
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Cisco IronPort AsyncOS 7.1 for Email Advanced Configuration Guide
OL-22164-02
Attachment Groups
You can specify a particular file type (“exe” files for example) or common groups
of attachments in the
of attachments in the
attachment-filetype
and
drop-attachments-by-filetype rules
. AsyncOS divides the attachments into
the groups listed in
Table 5-6
Attachment Groups
Attachment Group Name
Scanned File Types
Document
•
doc
•
mdb
•
mpp
•
ole
•
pdf
•
ppt
•
pub
•
rtf
•
wps
•
x-wmf
•
xls
Executable
•
exe
•
java
•
msi
•
pif
Note
Filtering the Executable group will also
scan
scan
.dll
and
.scr
files, but you cannot
filter these file types individually.