Everyone has too many email accounts.  I have six, and Facebook, and Twitter, and blah blah  blah.  If you’re using Google Apps (which you should be), take advantage of the ability to set multiple domain names up on on a single account.  It takes about 10 minutes to update your Google Apps account and your domain name settings (GoDaddy, Network Solutions, etc) and will make your email a lot easier to manage.

1. Check out this link from Google.  It shows you how to add additional domains and update the domain settings to use your Google Apps account, Link
2. Next, setup your account account so it will be able to send emails from the domain name. Link
3. Last, setup a filter+label combination so that emails sent do the new address get labeled with the domain name so they stand out in your inbox.
   Labels: Link
   Filters:  Link

Notes:

• Steps 2 & 3 need to be done in each individual user’s account, it cannot be set globally
• Your email addresses must match across domains, i.e. goodbadtech@domain1.com and goodbadtech@domain2.com.  If you want to support a different address in the second domain, it can be done by adding a matching distribution group in the primary domain.
• You will not be able to send email from your secondary domains in IMAP/POP3 clients like your iPhone or Microsoft Outlook.  Make sure you’re using the web client to respond with the address your email was delivered to.