What are you looking for relative to what Gmail offers? Just the idea I can host it myself, I guess. All the NSA/Prism stuff also plays a role. Last time I set

What are you looking for relative to what Gmail offers? Just the idea I can host it myself, I guess. All the NSA/Prism stuff also plays a role. Last time I set up Postfix/Dovecot/Spamassassin etc it took me a while to get it working properly and I'm still not even sure it is really secure (let alone I can define what 'secure' would be).