How to move a list of emails in Thunderbird?

Question

Email

Hello.
To be honest, I don't like the way the list of letters in Mozilla Thunderbird is arranged: on the left is the list of mailboxes and folders, on the right is the list of letters, and on the right is the contents of the letter itself. Is it possible to somehow move these blocks so that they form three columns: on the left is a list of accounts and folders, on the right is a list of letters, and the large right column is the letter itself, that is, the way it is done in eM Client?

Answer 1

View -> Layout -> Vertical View