app/views/notify/reassigned_merge_request_email.text.erb
Reassigned Merge Request <%= @merge_request.iid %>
<%= url_for(project_merge_request_url(@merge_request.target_project, @merge_request)) %>
Assignee changed <%= "from #{@previous_assignee.name}" if @previous_assignee %> to <%= @merge_request.assignee_name %>