In Devise::Mailer#email_changed, the new email might be in the email attr. See: https://github.com/plataformatec/devise/blob/master/app/views/devise/mailer/email_changed.html.erb
* Use PNG images in HTML e-mails * Make webpack use URLs with host so fonts load inside HTML e-mails Convert this back to a relative URL in the premailer CSS loader since local requests are quicker * Improve responsive design * Add missing PNG icon
- premailer gem to turn CSS into inline styles automatically - rework UserMailer templates - reword UserMailer templates