Software Used:
* OpenBSD 7.7 (as VM)
* OpenSMTPD (part of OS)
* Dovecot 2.3.21.1 (from ports)
* RoundcubeMail 1.6.11 (from ports)
* twofactor_webauthn 1.3.0
Overview
Email is a surprisingly vast and charged topic. It is one of the first services that someone/anyone can deploy