What is an email server?
An email server is a computer program that enables users to send, receive, and store emails.
Why do I need an smtp to send emails?
Smtp is necessary to send emails because it is a protocol that allows for the efficient transfer of emails between computer systems.
Can I use any email address with smtp?
As long as the email address is valid and registered with an email service provider, it can be used with smtp to send and receive emails.
