Whitelist for encrypted attachments
I'm using the UTM9 soft appliance as an SMTP proxy, but I'm having trouble configuring this w/ regards to incoming Emails with encrypted attachments (like password-protected zip-files). Basically, what I want to do is:
-default action for encrypted attachments should be quarantine
-define a whitelist for sender addresses allowed to send plain text Emails with encrypted attachments
Problem is, even though I defined a whitelist and skipped the "Email Encryption" check for it, emails w/ encrypted attachments coming from the senders I whitelisted are still getting quarantined. The only way I found so far to get those Emails through is to skip the "Antivirus checking" check as well, but that's not what I want. Antivirus checking should always occur, but unscannable attachments should be ignored for senders I whitelisted.
Would be good to have white-list/ability to allow all encrypted outbound emails
Jan Dietrich commented
Vote 4! Userbased Exception to bypass quarantine mails w/ enrcypted attachments would be great!