The Email Sender worker sends an user customized email to a list of recepients. By default, the email's subject and body have default values but you can totally customize it as you wish. The Email Sender worker can be used to send alerts and information about the workflow execution, successes , failures, etc.
The Email Sender worker must receive specific parameters in order to execute properly. When parameters are not set correctly it may cause the worker to not work as expected.
This worker do not return results to the workflow.