How do I get into my Creighton Email? Creighton University conducts business via the Creighton email system. It is extremely important that you begin using Creighton email and that you check your CUmail account regularly for messages from CU professors, administrators and students. Creighton email is the official means of electronic communication within the CU community. Upon your acceptance to Creighton, you should have received a letter indicating your Net ID (e.g: BBJ12345)and an initial password which is doit@#### (the #### =the last four digits of your Social Security Number). Both are necessary for accessing CUmail. With any web browser (Microsoft IE for best results) go to http://cumail.creighton.edu. Enter your Net ID and initial password and you are ready to go. If you have trouble accessing CUmail please contact the DOIT Student Service Desk at 402-280-1111 option 2 for assistance.