I am using the Dark Theme and When I create an outgoing email, my email background is white which is what I want, however the links I create a so poorly visable, I have to change link colors 1 by 1. Is there a setting that I can permanently change all outgoing link colors?
Do you want to change the way it is displayed on your computer, or do you want to change the way it is displayed to the recipient?
Two very different things.
The first can probably be done by editing your Theme. That way when you add a link it will always be displayed to you in a certain way. It will not affect the way the recipient sees it. The second option cannot be done automatically. HTML always displays the link in a predefined way, and you would have to manually change it every time if you wanted the recipient to see it differently.