I have a simple workflow created to basically send a email when the send a notification button is clicked on the form. I have a separate button to be able to save the form once it's been updated but, ever time the form is saved it sends out an email. I just want one email to be sent.
The workflow is if the value is send an email to the people entered the people picker field. Log to workflow list sent email. Go to end workflow.
What do I need to do to stop the workflow after that first email. I used sharepoint designer 2013 also SP workflow 2013. Thanks in advance for all your help.