Message - Subject - Font size


Is it possible to increase font size of text shown in red box in the following screenshot?

It looks a little small. It should be a few points bigger than the text in the From line.

Can you go to Menu > Settings > Appearance > Themes and select the default Modern Theme.
Does it appear correctly in that Theme?

My eyes cannot cope with light background so I have to use dark mode.

I have increased the font size in settings as shown below but this has not altered the subject line text size.

f2 f1