The key to using Google Apps is the Google Apps account. A Google Apps account, however, can quickly turn problematic if you’re not careful, due to the existence of multiple accounts.
When it comes to multiple accounts, you’re looking at two different problems:
• It’s possible to have a Google Apps account and a regular ol’ non-Google Apps Google account, both with the same email address. Warning: cloudy skies and rough waters ahead.
• Many people have more than one Google Apps account. This can cause problems when you’re trying to access more than one at the same time in a web browser, but there are ways to mitigate any issues.
Earlier in this ...