> Having set up all three of those, I can say that getting a correctly functioning Postfix or Exim takes just as long as getting a correctly functioning Sendmai

> Having set up all three of those, I can say that getting a correctly functioning Postfix or Exim takes just as long as getting a correctly functioning Sendmail. All of them have a lot of arcane options. You are either a genius at sendmail, or incompetent at Exim and Sendmail.