OUTLOOK 2013
In Outlook 2013, start a new message, then click the Options tab and ‘From’ to show the from area.
Drop down From and select Other Email Address.
In the Send From dialog box, click From and select the Group to send from. Alternatively, you could type the group’s email address in the box.
Click OK, compose your message and send.
After the first time you’ve done this, it will show up in the list the next time. You can just drop down the From menu and select the Group.
OUTLOOK WEB ACCESS
In Outlook Web Access
Click New to compose a new message. Click the three dots and select Show From.
Clear the From field and start typing the name of the group. Select the Group to Send-As.
Compose your message and send.
After the first time you’ve done this, it will show up in the list the next time. You can just drop down the From menu and select the Group.
