I have had a search through the forum, however could not find an answer.
We have a series of C300 Appliances and as part of our Mail Policy we would like to detect and restrict the number of attachments sent on an email. For example if someone sends an email and it has 4 attachments (of any type or size, we have another policy for restricting file size) attached we will let it through, however if they attach 5 or more attachments we would like to either quarantine it or send it though with a warning message.
Is this currently possible? If not, how can we request this to be added?