So I have a google apps standard edition account that I use for my personal apps and e-mail. A couple of months ago, I set up a second domain name on it -- not as an alias, as an entirely separate domain name -- for a non-profit I work with while they waited for their official recognition as a 501(c)3 in order to get a Google Apps for Non-Profit.
They now have the official recognition and we've been approved for Google Apps for Non-Profit. I'd like to be able to transfer the domain name with out wiping out the e-mails on my existing account. I went to remove the domain from my existing account, in order to use it to create the new account and it told me I'd need to remove all the users first. I looked for a way to transfer the users to one of the other domains and couldn't find a way to move a user from one domain to another on the same apps account. Is there any way to move the users over to another domain before I delete the domain?
I'd like to keep the user accounts around so people can transfer their e-mails, calendars and documents to their new Google Apps for Non-Profit accounts before I delete their temporary accounts on my apps instance.