Hi! By default, in Thunderbird there are three layouts: classic, wide and vertical. The issues is: none of them is comfortable for me. The main pane for me is the email preview, cause usually I just read letters, the less important is email list, cause I need to see when, who and subject. I have 4 email accounts, a lot of letters, pretty little screen (notebook with 15.6') and the poor eyesight (which means - I am setting pretty big font). None of layout doesn't allow me read letters comfortably. Is there some possibility to make custom layout? Using some plugin maybe? I tried to search, but didn't find such plugins. Any ideas? Thanks in advance.