`archiveblockencrypted`: `<boolean>` ('default =' `0`)::
-Wether to block encrypted archives. Mark encrypted archives as viruses.
+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`)::
`archivemaxsize`: `<integer> (1000000 - N)` ('default =' `25000000`)::
-Files larger than this limit won't be scanned.
+Files larger than this limit (in bytes) won't be scanned.
`dbmirror`: `<string>` ('default =' `database.clamav.net`)::
`maxscansize`: `<integer> (1000000 - N)` ('default =' `100000000`)::
-Sets the maximum amount of data to be scanned for each input file.
+Sets the maximum amount of data (in bytes) to be scanned for each input file.
-`safebrowsing`: `<boolean>` ('default =' `1`)::
+`safebrowsing`: `<boolean>` ('default =' `0`)::
-Enables support for Google Safe Browsing.
+Enables support for Google Safe Browsing. (deprecated option, will be ignored)
+
+`scriptedupdates`: `<boolean>` ('default =' `1`)::
+
+Enables ScriptedUpdates (incremental download of signatures)