There are a million reasons to self host your own e-mail. To begin, when you host your e-mail at a third party, that third party can read all of your e-mails. If that third party is a big company, who knows how many people have access to your private messages.
If you have an external IP address, self hosting your e-mail is easy. You can use software like Postfix and Dovecot to host both your SMTP and IMAP servers, effectively giving you full control of your e-mail.
Signup for IPv6rs and self host your e-mail, today!
Join IPv6rs Now$ sudo apt install postfix dovecot Already installed. $ mail You've got mail! $ mutt