Be aware that the links posted above are on the older email system. To use the Group Contacts on the new email sytem there is presently a problem.
As a work around, the only way to send to a distribution group is to actually click on the word TO or CC or BBC and locate the group in the address book which will open when you click on TO etc.
Distribution groups don’t show in the left hand menu on contacts they are all mixed in with your regular contacts.
To add them to an email select the Group in your contacts list as per the above then click on the "Send Mail" icon at the top of the box that opened showing the Group or if you start to compose a new email you can click on the word "To" and this will open a drop down box with all your contacts and groups in it. Just select the one you want by clicking on it the click on the "Select" button.
