Add style to Profile emails
Related to #417027 (closed) which is being worked on via !125523 (closed)
It would be great if all of our notification emails had some styles so they look more official.
Implementation guide
Use the email_with_layout method instead of mail_with_locale.
Check that the email looks ok locally by looking at the Mailer preview: https://docs.gitlab.com/ee/development/emails.html#sent-emails
If the preview doesn't already exist, add it to one of the classes that inherits from ActionMailer::Preview. Example.
Include a screenshot of the updated email in the MR description.
Emails to update (can be updated in separate MRs)
Edited by Eduardo Sanz García