0
votes
1answer
22 views

Some plain text mails have a different font

(Ubuntu 10.04 · Thunderbird 17.0.5) I read all my mails as plain text (View → Message Body As → Plain text). Usually they all are in the same font with the same font size: But once in a while I ...
2
votes
1answer
227 views

How can I make the fonts in Thunderbird to look bigger?

When I'm using Thunderbird with a 1080p resolution, it looks so small until zoomed. Is there any way to make messages to look bigger permanently?, because since last Thunderbird update typographies ...
2
votes
1answer
579 views

Thunderbird font size varies with encoding in Content-Type header

I can't get Thunderbird 13.0.1 to use proper font sizes for message text. I have configured all font settings to use Ubuntu Mono 16, and set minimum font size to 16. Nevertheless, I get two different ...
4
votes
3answers
1k views

Fonts in message area too small to read in Thunderbird

I use Thunderbird as my email client. For some reason fonts in the message area are so small that they are unreadable. This includes the Thunderbird welcome screen font.