How do I address emails to multiple folks easily in Thunderbird all BCC ( blind carbon copy)?
where it says "TO", click on that and change it to "BCC" In the address book, click on "New List." Now add everyone you want in that list and you want to send BCC to. Then, all you have to do is when you write the email, you put in the just list name where you would put the email address, then change it from TO to BCC.
