Perhaps someone can clarify a point for me:
I&#x27;m under the impression that whatever the foundation or project that adopts Thunderbird, it would have to be half-rewritten to get rid of its legacy (Gecko&#x2F;XPCOM&#x2F;XUL) codebase.<p>Is that correct? Has anyone estimated how much time&#x2F;money&#x2F;manpower that would require?