F-SECURE ANTI-VIRUS - FOR MICROSOFT EXCHANGE Administrator's Manual - page 152
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A nested archive is an archive that contains
another archive inside. If zero (0) is specified,
the maximum nesting level is not limited.
Specify the number of levels the product goes
through before the action selected in Limit max
Levels of Nested Archives takes place. The
default setting is 3.
Actions
Action on max nested
archives
Specify the action to take on nested archives
with nesting levels exceeding the upper level
specified in the Max Levels in Nested Archives
setting.
Pass Through - Nested archives are scanned up
to level specified in the Max Levels in Nested
Archives setting. Exceeding nesting levels are
not scanned, but the archive is not removed.
Drop archive - Archives with exceeding nesting
levels are removed.
Action on password
protected archives
Specify the action to take on archives which are
protected with passwords. These archives can
be opened only with a valid password, so the
product cannot scan their content.
Pass through - Leave the password protected
archive in the message.
Drop archive - Remove the password protected
archive from the message.
Quarantine dropped
archives
Specify whether archives that are not delivered
to recipients are placed in the quarantine. For
more information, see “
Quarantine
Management
”, 219.