When running the Evolution mail client on a clean install of Ubuntu 12.10, the font size used to render HTML mails is too large for my taste.
Within Evolution, I can set the font sizes for non-HTML mails (Edit->Preferences->Mail Preferences->General->Message Display), and this does not affect HTML mails.
Changing the font sizes with the
gnome-tweak-tool also has no effect.
I assume Evolution is using
gtkhtml to render HTML mails, so is there any way to change the defaults for