The email templates (html) can be configured in /app/views/devise/mailer.
Currently the application uses
The template is /app/views/devise/mailer/reset_password_instructions.html.erb
You have access to the following fields and entities:
text fields (e.g.
t '.request_reset_link_msg' or
t(:hello).capitalize), see Labels & translations
@resource: all receiving user fields, e.g.
For more details see https://github.com/lynndylanhurley/devise_token_auth#email-template-overrides