Install ruby-premailer-rails by entering the following commands in the terminal:
sudo apt update sudo apt install ruby-premailer-rails
Description:
tool to easily create styled HTML emails in Rails
This gem brings you the power of the premailer gem to Rails without any configuration needs. Create HTML emails, include a CSS file as you do in a normal HTML document and premailer will inline the included CSS.
Homepage: https://github.com/fphilipe/premailer-rails
Version: 1.9.7-1
Section: universe/ruby