[jrabone]

But you're missing out on the all the fun of managing your own DKIM & ADSP DNS records! And debugging mobile device SSL issues. And Courier-IMAP IDLE support for various broken IMAP clients. Not to mention Outlook's amusing approach to TLS. What do you DO all day?

Also, does Gmail do S/MIME? I see a Firefox plugin, and Penango which appears to be Firefox/IE. What about Chrome / Android?