how to move Thunferbird email folders into my comcast email
I've got some 70 Thunderbird emails in one folder and I'm trying to move (or copy) the entire folder to my Comcast email. None of the comments in this forum have helped.
In Thunderbird, I did get their free add-on called ImportExportTools NG. So I can save the complete folder in Thunderbird to a variety of formats. But the real problem is that Comcast email has NO import tab or option to import anything.