25. The method as recited in claim 24 , wherein defining a statistical model comprises defining a histogram of prior transmission of emails of a first one of said plurality of email accounts.
25. The method as recited in claim 24 , wherein defining a statistical model comprises defining a histogram of prior transmission of emails of a first one of said plurality of email accounts. 26. The method as recited in claim 25 , wherein gathering statistics relating to said transmission of selected email through said computer system comprises defining a histogram of selected transmission of emails of a second one of said plurality of email accounts.