I am using thunderbird 38.7.2. in Ubuntu Mate 16.04 I am wondering is it possible to remove the header on the emails? (where the to and from info is) the reason is because it takes up too much space on the email viewing. I would rather see that in one sentence line instead of a multiple sentence line. There is way too much space blank. If it cannot be removed I am offering a suggestion for future versions, thanks! Daver