Mailing System Use Case Diagram

This Use Case Diagram is a graphic depiction of the interactions among the elements of Mailing System. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Mailing System. The main actors of Mailing System in this Use Case Diagram are: Super Admin, System User, Users, Anonymous Users, who perform the different type of use cases such as Manage Mailbox name, Manage Domain name, Manage Userdata, Manage Subject, Manage Messagedata, Manage MailserverAdress, Manage Users and Full Mailing System Operations. Major elements of the UML use case diagram of Mailing System are shown on the picture below.

The relationships between and among the actors and the use cases of Mailing System:

• Super Admin Entity : Use cases of Super Admin are Manage Mailbox name, Manage Domain name, Manage Userdata, Manage Subject, Manage Messagedata, Manage MailserverAdress, Manage Users and Full Mailing System Operations
• System User Entity : Use cases of System User are Manage Mailbox name, Manage Domain name, Manage Userdata, Manage Subject, Manage Messagedata, Manage MailserverAdress
• Users Entity : Use cases of Users are Create Mail Groups, Send Emails, Receive Email, Create Lables, Delete Emails
• Anonymous Users Entity : Use cases of Anonymous Users are View Information, Fill Contact Us, Search Content

Use Case Diagram of Mailing System :