Paolo RedaelliIn this article, we have looked a slight understanding of how MTA’s (Mail Transfer Agents) work and a list of the best and most used MTA’s on Linux systems.
Source: 8 Best Mail Transfer Agents (MTA’s) for Linux
I knew the “infamous” SendMail, and also Postfix, Exim, Qmail.
OpenSMTPD and Postal are new to me. But I don’t understand why they mixed servers with Mutt and Alpine that are clients….