Instructors can send an email to all of their classes at once by doing the following steps:
Select the Message Alerts icon from the Mini-bar, then select Go to Email.
Select Address Book.
Select the dropdown menu for “Filter By” and select your first course or group.
Select the dropdown menu to show “200” per page, so more users will display.
Then, select the checkbox at the top to select all users, then click the To: Cc: or Bcc: link to add the selected users to the recipients list.
Repeat steps 3 & 4 until all users are added to the email recipient list. Then select Add Recipients.
Add your subject and email body text, add any desired announcements, then click Send.