Web tools/options/display/formatting/fonts & colors, advanced., set the sizes and fonts with fonts for:

Change font style thunderbird. Web sfhowes top 10 contributor 1/6/20, 4:32 pm more options chosen solution do you mean the fonts in message bodies or the menus, threads and folder panes? Web to change the font when composing a message, select format > font. Tf&sc is mainly for adjusting the fonts for the threads pane (message list) and menus.

Change the color code to a shade of gray that you want. Select a theme in the list. 9pt is the default size in windows.

You can type message in cool fonts with the selected font and you can simply paste copied text in any other apps. If you want to set a default background color to be used in messages you compose, you can also set that. Here is a method that applies to all of them:

For latin and other writing systems. These special fonts are based on unicode. Remains black font and light blue background regardless of color chosen chosen solution re :parameter:

Tap on the font tab in the centre. It is especially valuable tool for visually impaired people and wide screen users. Web you can change the font style and font face in your xml files.

The instructions below apply to thunderbird for windows, but the process is similar on macs. You must of course install roboto first. Choose the font style you want, and tap apply.