I filed also a new entry: https://bugzilla.mozilla.org/show_bug.cgi?id=377370 and was pointed now to this bug here.
Because of 2.0.0.0rc1 acts different then 2.0beta2 (and now, the reply mail address handling is completly broken) this bug should be marked as important and as blocking for 2.0 final imho.
I filed also a new entry: https:/ /bugzilla. mozilla. org/show_ bug.cgi? id=377370 and was pointed now to this bug here.
Because of 2.0.0.0rc1 acts different then 2.0beta2 (and now, the reply mail address handling is completly broken) this bug should be marked as important and as blocking for 2.0 final imho.