Yes, we need it
the thunderbird is closing without ask me
But we need one feature first...

For that and other thinks to tabs, we need a control panel for tab (The tab option that i request here on getsatisfaction)
look at this link that i open, follow too
http://getsatisfaction.com/mozilla_me...

Opening emails in tabs is a great idea and could be very useful but ...having been used to clicking the close button in the top right-hand corner to close an open email I now find that I close TB 3 completely instead of just closing the email that I had been viewing. At this point there are two tabs open (the inbox and the email) and it would be very useful if TB behaved in the same way as FF and warned of closing multiple tabs.


I'm sure that I would get used to it eventually but at the moment I have disabled opening emails in tabs until a warning is introduced.

This reply was created from a merged topic originally titled
prompt on closing multiple tabs.

I'd like Calendar to have a tab on the extreme right.
At the moment When Calendar is opened it takes up a tab between Folder and Message tabs. This is a little annoying if we want the Calendar tab to remain but want to close the Message tab to get back to the Folder. As it is, Calendar keeps popping up!

Thanks so much for taking seriously the problem of inadvertent closing of the entire T3 by clicking on the upper-right X -- it's a really exasperating one! The sooner the experts can fix this, the better.