Wordpress Multi Site Question Regarding Emails
Lets say a user signsup for a multisite wordpress website. So for example, the main site is multisite.com, and the user registers for a blog called user.multisite.com. Now, using the Wordpress domain mapping feature the users can now access his multisite blog by going to user.com instead of the ugly subdomain we provided to him. All simple? right! However, what if the user wanted to have an email such as bob@user.com. How would we do that? How could a user have a private email setup for a domain which is mapped to a Wordpress Multisite installation? Is it possible?
The only way I can really think of doing so is by changing the MX records to point to Google Apps, however is this the only way?
Thanks for your input
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Robin