How can I add my email as the sender email?

I have added my email on one form and I got the verification code. My email was added successfully. When I was trying to add it to the next form it was asking me some information and I am not able to provide it, cause I don't know where to find it - hostname, port, username, password, security protocol. Screenshot attached. I underlined the things I don't know where to get from. My email address is at gmail. com

Please help as I want the email to come from my email. 

Cheers

The email sender you clicked is for the custom SMTP server, please see the guide below for more details.

Guide: How-to-Setup-SMTP-for-a-Form

If you want to set up custom sender using your email/Gmail, please follow the guide below.

Guide: How-to-Add-a-Custom-Sender-Address-to-an-Email-Alert