Not surprising at all. Hands down, Google Apps (not Gmail) is the best hosted email service for businesses. That's why companies use it. It's so good that wast

Not surprising at all. Hands down, Google Apps (not Gmail) is the best hosted email service for businesses. That's why companies use it. It's so good that wasting precious engineering resources on reinventing the wheel makes absolute no sense whatsoever. Oh, and don't forget email deliverability, spam detection, and a slew of other features that your cobblestone of postfix, dovecot, and roundcube will never even come close to reaching feature parity with.