I want to use a completely empty template when composing new messages. However, apparently I cannot do that.

I delete all predefined text withing the template and changed font to Tahoma, then saved. When created new message, the font was Courier... I tried it a couple of times with no result.

However, when I put ANY text into the template, the font change is saved correctly.

What should I do to have my desired font in an empty template as well?