I tried installing postfix/dovecot but couldn't do it. Any recent tutorials I could try?
https://www.digitalocean.com/community/articles/how-to-set-u...
I had used it to setup a test server and had no issues -- FYI, the date on the article is today, but the original article has been available for a few months so perhaps the article has been updated.
And it's not for Debian only, I'm running it on Arch by following this tutorial.