Just as an employee of your company would take a letter to the post office and drop it off for delivery, email client applications hand your messages over to a Message Transport Agent (MTA) like ...

Sendmail is a server application that gives businesses a way to send email using the Simple Mail Transfer Protocol (SMTP). It’s typically installed on an email server on a dedicated machine that ...

Ah, sendmail. You either love it for being so versatile and ubiquitous, or you hate it for being bloated, complicated and insecure. Or perhaps you're a complete newcomer to the e-mail server game and ...