Your campus email address is email@example.com.
Jenzabar is the university's system that runs admissions, registration, the bursar, purchasing, etc. MyECU is the public portal side of Jenzabar. In some instances a faculty member will need access to the business side of Jenzabar (generally if you have purchasing, budget or administrative responsibilities). If you need this access, work with your department chair or dean to obtain the necessary permissions and technology. This login may be a separate username/password, although you can request the same username and set the same password as your standard login.