Email Frameworks POP 3 IMAP 2 IMAP 4

Email Frameworks POP 3, IMAP 2, IMAP 4 rev 1 – Gregory Brown – Adithya Bandela Michigan State University Computer Science and Engineering 1

Overview • • Class diagrams State diagrams Screenshots Demo MISys with Email What we learnt Questions Michigan State University Computer Science and Engineering 2

Class diagrams (Whitebox) Michigan State University Computer Science and Engineering 3

Class diagrams (Graybox) Michigan State University Computer Science and Engineering 4

Class diagrams (Blackbox) Michigan State University Computer Science and Engineering 5

State diagrams (POP 3) Michigan State University Computer Science and Engineering 6

State diagrams (IMAP 2, IMAP 4 rev 1) Michigan State University Computer Science and Engineering 7

Login Screen Michigan State University Computer Science and Engineering 8

Login Values Michigan State University Computer Science and Engineering 9

No Mail Michigan State University Computer Science and Engineering 10

Two Messages Michigan State University Computer Science and Engineering 11

Three Messages Michigan State University Computer Science and Engineering 12

Four Messages Michigan State University Computer Science and Engineering 13

Three Messages Michigan State University Computer Science and Engineering 14

• Demo Michigan State University Computer Science and Engineering 15

• MISys with Email Michigan State University Computer Science and Engineering 16

What we learnt • The white box is easiest to implement, harder for client • Black box hardest to implement, easiest to use for client • White box provides most flexibility for client • Black box must be complete to provide necessary utility • Figuring out what makes black box complete is hard Michigan State University Computer Science and Engineering 17

Questions/Comments? Michigan State University Computer Science and Engineering 18