Sender Email Address: Enter your email address from which you want to send emails
Sender Name: The name saudi number for whatsapp that will be displayed to recipients when they receive your message
SMTP Host: The name of your outgoing SMTP mail server such as smtp.yourdomain.com or smtp.gmail.com
SMTP Port: The port used for SMTP sending. Enter port 25 for a standard server. If you use gmail the correct port is 465 (ssl encryption).
SMTP Authentication: No/Yes (This option should always be “Yes”)
Username: The username you use to authenticate on your mail server, it is basically the entire email or in the case of a server
Password: The password for your email box.
WP Mail SMTP
One of the most downloaded WordPress plugins because, in addition to the usual sending configurations, it offers the possibility to decide whether to use the SMTP settings or return to using the classic PHP mail function of the hosting .