<pre><span style="font-family:courier new,monospace"><font>Have you tried running SpamAssassin or something similar?</font><font> What part of managing it costs so many hours?<br></font></span><br></pre><blockquote style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex" class="gmail_quote">
I also run a postfix+dovecot setup. Postfix does mail send/receive. Dovecot provides IMAP service.
Personally, I hate doing it, I waste too many hours dealing with spam. Both inbound and occasionally outbound. But I keep doing it.</blockquote>