The North Dakota email system will block email with executable file attachments.
Use Secure File Transfer system at https://sendfiles.ndus.edu/login and your normal email username and password.
See https://ndus.rightanswers.com/portal/app/portlets/results/viewsolution.jsp?solutionid=190319155318594&page=1&position=4&q= for information about setup of Evolution for access to EWS.
Note: The email password is not updated like the other UND passwords.