1.Make.powerapps.com > Solutions > New Solution

Also we need to create SharePoint list like this

Creating Child Flow

After created the solution,
click on New -> Automation -> Cloud Flow -> Instant

Next, provide the Flow name, and select the trigger ‘When an HTTP request is received, then click on Create.

When an HTTP request is received

In this step provide the below JSON schema or else generate your sample JSON schema.

After Clicking Done.

Step 2
Take Create Item From SharePoint
Enter the same names that will came from the suggestions

Next Take Respond to PowerApp flow and add a parallel branch and take same as Showing in the Image

Do Same like In the Image
Click configure run after

Do same like in the image and click ok

Child Flow Completed

Now need to create Parent Flow

Inside the solutions, which we have created before, click on the New -> Automation -> Cloud -> Automated flow.

Take when a new email arrives (v3) Fill Same like in the image

Take Html to text

Content – Body (from outlook)

Take Run a Child Flow

Child Flow- Child Flow(the first flow we have created as child flow)
Name – Name(from outlook)
Title – Subject(from outlook)
Comment – (Body from outlook)

Take Condition control

Do same like in the image

Parent Flow will look like this

If we send mail to the outlook what we have given in the parent flow then the flow will success