Style per Identity

[DerDings]

I'd love the possibility to assign a separate style to each identity. E-mail style is often part of a corporate design, so it should not be applied to private mails, and not to mails of another corporation.

[GrantEdwards]

Thanks for the suggestion. Having separate CSS for each account is a great idea. However, at this point, I don't know enough to do that (I barely understand how the TB extension framework works). I also don't have a TB setup with more than one account.