add return to start and stop of MailJob
add return to start and stop of MailJob

jhuntoo/starhackit,jhuntoo/starhackit,jhuntoo/starhackit,FredericHeem/starhackit,jhuntoo/starhackit,FredericHeem/starhackit,FredericHeem/starhackit,FredericHeem/starhackit