promotions validated

git-svn-id: https://svn.apache.org/repos/asf/spamassassin/trunk@1640502 13f79535-47bb-0310-9956-ffa450edef68
fixed uribl matching on email addresses with commas after them

git-svn-id: https://svn.apache.org/repos/asf/spamassassin/trunk@1640567 13f79535-47bb-0310-9956-ffa450edef68