1mail01
2	Test that mail user@domain will send a mail to that user at that domain.
3
4mail02
5	Test that mail user@bad-domain will result in a warning from the mailer daemon that the domain does not exist.
6
7mail03
8	Test that mail non_existent_user@localhost will result in delivery failure.  Mailer-Daemon will report this failure.
9
10mail04
11	Test that mail -c user@domain option will carbon copy that user.
12
13mail05
14	Test that mail -b user@domain option will blind carbon copy that user.
15