* {{Bug|r1011857}}Implement CustomizableUI for SeaMonkey.
''Needs investigation/confirmation/QA wanted?''
* {{Bug|r10166991016699}}The 'Automatically place a copy in:' box becomes unchecked without my doing anything.
* {{Bug|r1016921}}Multiple smtp accounts require new authorisation.
* {{Bug|r1019583}}Missing notification for allowing websites to use offline web application cache, all requests are quietly accepted.