app/models/agents/email_agent.rb

@@ -25,6 +25,8 @@ module Agents

                 
              

                       You can provide a `content_type` for the email and specify `text/plain` or `text/html` to be sent.
              

                 
              

                +      If you do not specify `content_type`, then the recipient email server will determine the correct rendering.
              

                +
              

                       Set `expected_receive_period_in_days` to the maximum amount of time that you'd expect to pass between Events being received by this Agent.
              

                     MD