pete_53 said

Does anyone know how to add multiple bcc copies?

I am using Win 10 with a Chrome browser if that is relelvant.

I just select the recipient in the contacts pane and click add to BCC. What do you do?

Matt said

I just select the recipient in the contacts pane and click add to BCC. What do you do?

Hi Matt,

I assumed all bcc copies could go on the one line and I didn't understand why they would not as per Mail. I just realised my mistake. Thanks for getting back to me.

Yes, Thunderbird will accept addresses on one line separated by semi colons, but as you have observed. The result is sub optimal. With the address search and validation process falling at the first hurdle.

Matt, could you tell me why this integration notice always activates each time I open Thunderbird and no matter what I tick it is a permanent annoyance and blocks me from the options listed below on that open page?

I just can't get rid of it. I have my email setting to IMAP not pop3 if that is relevant as I want to view my emails on a number of apps.

Cheers

Pete

it is a bug that will be with us for another few weeks I am afraid.