Thanks, it seems similar to https://gitlab.gnome.org/GNOME/evolution/-/issues/1835 which has been fixed in git and will be provided as a stable update when the next release is out
One workaround was also suggested > try to set Edit->Preferences->Mail Preferences->HTML Messages->Unset colors provided in HTML mails in message preview ** Bug watch added: gitlab.gnome.org/GNOME/evolution/-/issues #1835 https://gitlab.gnome.org/GNOME/evolution/-/issues/1835 ** Package changed: yaru-theme (Ubuntu) => evolution (Ubuntu) ** Changed in: evolution (Ubuntu) Importance: Undecided => High ** Changed in: evolution (Ubuntu) Status: Confirmed => Fix Committed -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to evolution in Ubuntu. https://bugs.launchpad.net/bugs/1969251 Title: Evolution dark background in HTML message (Jammy 22.04) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/evolution/+bug/1969251/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs