If you are not getting the emails from your site or you are getting emails in your Junk/spam folders, then you should configure the SMTP (Simple Mail Transfer Protocol) in your code. To configure the SMTP (Simple Mail Transfer Protocol) you need some details like hostname, username, and port number, etc..
In this tutorial, I will explain how to get the Gmail SMTP settings for sending email by using your code.
Below are the specific details you need to set up SMTP for Gmail.
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