Limit the number of daily emails sent per user or domain

Hey!
Someone has managed to integrate the Policy v2 I would be grateful if anyone could help integrate the memorandum, because, unfortunately, the customers back to live with no restrictions

I would love this feature! I'm going to donate some bucks.

Because it is a pain when the account of some user is hacked (or their outlook or something like that) and the user starts sending spam.

I would add also a reporting and maybe auto-block if the account starts sending more emails than the normal. The normal could be calculated as the mean of the last 30 days + 1 standard deviation.

@raln

http://youtrack.i-mscp.net/issue/IP-1105