Add support to include workflow operation links being added to the outgoing email.
Email templates could have a section that renders all workflow operation links so that recipients can execute the workflow transition right from the email.
Idea: the transition links would open the issue in a browser. Users having a running web session in the browser or having set the "Remind me" option will execute the transition directly. Others will have to authenticate first.
Recipients who are not allowed to execute the transition will receive an error message by JIRA.