There are two types of accepted users that may log into ''oTTs'', students and administrators. The two are distinguished by their email addresses, students have email addresses with domains of ''"learn.senecac.on.ca"'' and professors have email addresses with domains of ''"senecac.on.ca"''. User ID's for both login types are each respective email prefix, for example a user with the email address of ''johndoe@learn.senecac.on.ca'', their user id would be ''johndoe''. Each user's initial password wil be emailed to them upon creation of their account by the administrator, the default password may be changed at any time by using the "Change Password" function (see Section _ 3.1.2 for details).