Send email when button is click

I am using SharePoint Online in Office 365. I have 5 buttons on the form that is based on different sections in the form. They require a user to enter the form and check a box that they approved of updating. How can I send an email when one button is clicked on?

Dear Jose,

The easiest way would probably be to use MS Flow and configure a Flow that will activate when an HTTP request is received, then send an email. This will allow you to execute this request from the form, sending all the data inside the request, which will then be processed by the Flow and sent as an email. More details on the matter can be found here: