Configuring D8

Install

  1. Simple News (follow instructions in the link)
  2. Mime Mail (composer require drupal/mimemail)
  3. Mail System (composer require drupal/mailsystem)

Configure

  1. Edit the Mime Emails filter and save it to get rid of the filter_null (Administration > Configuration > Content authoring)
  2. Configure the Mail System (Administration > Configuration > System > Mail System) to use the Mime Mail mailer as the formatter, and the Default PHP mailer as the sender.
  3. Edit Mime Mail (Administration > Configuration > System > Mime Mail) and set the email format to Full HTML.