fix issue 4
[4]Attachments do not work

git-svn-id: https://svn.apache.org/repos/asf/james/hupa/trunk@1522208 13f79535-47bb-0310-9956-ffa450edef68
fix issue 10
[10]would send increasing 1 message every new send

git-svn-id: https://svn.apache.org/repos/asf/james/hupa/trunk@1522209 13f79535-47bb-0310-9956-ffa450edef68