An initial draft of an XML document that lists the risks & requirements for FlowingMail is available. Comments, suggestions, critics and insults are welcome. You can use the issue tracker here https://bitbucket.org/flowingmail/protocol/issues?status=new&status=open (for issues regarding the FlowingMail protocol) or here https://bitbucket.org/flowingmail/riskanalysis/issues?status=new&status=open (for issues regarding the risks & requirements schema)