Hi All, New to the forum, but have been a longtime lurker. I'm using Lion to get my corporate email, which is based on an exchange 2007 server. In mail.app, I have can successfully get email, send email, manage calenders, etc. But for the life of me, I cannot see where the push option is enabled, or if it is even possible? In mail.app settings, under 'check for new messages', there is no 'as mail arrives' option, the minimum i can set is one minute. Does mail.app support exchange push for 2007, or at all? Thanks!