What is the easiest Wordpress plugin for SMTP mail?

Question

Mail server

I'm thinking about whether to send letters not through php, but from a real mail address created on a separate server (not services like Gmail). Those. I only have port addresses and login + password to it for authorization. That would be all. Without excess.

Or even use such a solution directly in the code?
https://gist.github.com/butlerblog/7e4dbafcbc61b15...

Answer 1

Hello!
WP Mail SMTP plugin to help you
https://ru.wordpress.org/plugins/wp-mail-smtp/

Answer 2

I use this one. Simple and understandable.
https://ru.wordpress.org/plugins/easy-wp-smtp/