How do I view attachments?

How can I view doc email attachments on my Andriod with Google Apps for domains?

• I use google apps for domains for email on my Andriod. When I open doc attachments, it uses google docs in a browser to view it and asks for my "Google Account" login. However, I cannot log into my apps for domains account, it says invalid username or password. When I log into my regular gmail, I receive a permissions error. How can I view doc email attachments with my domains account?

• Answer:

  Go to http://www.google.com/accounts/ log into your google apps account. turn on multiple sign-on. log out of your google apps account. Go to http://www.google.com/accounts/ log into your personal gmail account turn on multiple sign-on. On a laptop or desktop you will now be able to click your username in gmail and choose "sign into another account".  Once you are signed into both your accounts, you can switch between the two using the username drop-down and clicking "switch accounts". This may solve your permission issue on the phone.