`archiveblockencrypted`: `<boolean>` ('default =' `0`)::

Whether to mark encrypted archives and documents as heuristic virus match. A match does not necessarily result in an immediate block, it just raises the Spam Score by 'clamav_heuristic_score'.

`archivemaxfiles`: `<integer> (0 - N)` ('default =' `1000`)::

Number of files to be scanned within an archive, a document, or any other kind of container. Warning: disabling this limit or setting it too high may result in severe damage to the system.

`archivemaxrec`: `<integer> (1 - N)` ('default =' `5`)::

Nested archives are scanned recursively, e.g. if a ZIP archive contains a TAR  file,  all files within it will also be scanned. This options specifies how deeply the process should be continued. Warning: setting this limit too high may result in severe damage to the system.

`archivemaxsize`: `<integer> (1000000 - N)` ('default =' `25000000`)::

Files larger than this limit (in bytes) won't be scanned.

`dbmirror`: `<string>` ('default =' `database.clamav.net`)::

ClamAV database mirror server.

`maxcccount`: `<integer> (0 - N)` ('default =' `0`)::

This option sets the lowest number of Credit Card or Social Security numbers found in a file to generate a detect.

`maxscansize`: `<integer> (1000000 - N)` ('default =' `100000000`)::

Sets the maximum amount of data (in bytes) to be scanned for each input file.

`safebrowsing`: `<boolean>` ('default =' `0`)::

Enables support for Google Safe Browsing. (deprecated option, will be ignored)

`scriptedupdates`: `<boolean>` ('default =' `1`)::

Enables ScriptedUpdates (incremental download of signatures)

