In RHEL we are shipping Seamonkey which as far as current schedules go is not going to be supported by upstream long enough. Therefor we need to re-base to Seamonkey in order to ensure a proper upstream source for security and bug fixes.
Development Management has reviewed and declined this request. You may appeal this decision by reopening this request.
The seamonkey package for RHEL-4 is the same as for RHEL-3, at https://bugzilla.redhat.com/show_bug.cgi?id=460418#c2
I guess WONTFIX now.