So now we are going to share plugin and also tell you how to use plugin.
First thigh is to install WP Mail SMTP.
When you installed this plugin them under setting column you will find Email option there.
You can set which type of Encryption you want. This may vary depending on your server settings.
Before you do anything else, there is the option at the bottom of the screen to send a test email. You should do this to make sure that everything is working properly.