banned content DISCARD istead of BOUNCE

[Damian]

> regarding banned_files_quarantine_method i'm using sql, is it possible to "quaratine" all emails but not exe|com|scr ?

You have the choice to categorize 'exe|com|scr' as banned, or not to categorize it as such.
Then you have an independent choice whether to quarantine mails that are categorized as banned.

The banned files check is the only mechanism I am aware of which allows categorization based on file names or file types.