You can follow these steps to create your own local mail server using postfix.
Before that we need to learn what is Postfix? Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail. And Mail transfer agent is a software that transfers electronic mail from one computer to another computer using Simple Mail Transfer Protocol(SMTP).
Here we are going to use local mail for that and we will use sendmail
driver for our laravel project.