I haven't found a way to make my email 'groups' from Outlook available on a mobile device (Android phone). I've tried several email clients, but none of them brings in the groups I use frequently in Outlook.
Recently, I came up with a workaround, using Outlook rules. Essentially, I can set up a rule with the following criteria:
- Sent from my account
Sent to my account
I almost never send mail to myself, so this works. If you routinely cc: yourself, you may need to be careful here.