Generates Statistics from the given mails, e.g. how many mails sent per week,day,hour.
The base source code is from mail_proc.
It uses the python-genericore library version 5
currently the following things are generated: { "type" : "mail", "subtype" : 1, "data" : { "num_mail_abs" : { # absolute number of mails in... "month" : 4, # the last 30,7,1 days and last hour "week" : 3, "day" : 2, "hour" : 1 } } } see protocols/mail_stats/