You can browse the variety of email lists for various groups at the college, subscribe to them at http://www.evergreen.edu/lists. (Mail from this listserv also comes with a link at the bottom of each message that will automatically unsubscribe you from the list that sent it.)
Program email lists -
If you want your students to be able to email each other, you can ask Academic Computing to create a list on the college listserv for you.
Faculty self-service emailing -
Inside my.evergreen.edu, faculty can access student and class information, and can initiate emails to students or groups of students. Different browsers and operating systems behave differently with this. Please contact Academic Computing if you have trouble.