Email test

This is a test of the EmailAddress class described here.

These should validate

abc@example.com --> good
Abc@example.com --> good
aBC@example.com --> good
abc.123@example.com --> good
1234567890@example.com --> good
_______@example.com --> good
abc+mailbox/department=shipping@example.com --> good
!#$%&'*+-/=?^_`.{|}~@example.com --> good
"abc@def"@example.com --> good
"Fred Bloggs"@example.com --> good
a.b.c.d@example.com --> good

And these should not

Abc.example.com --> bad
Abc.@example.com --> bad
.Abc.@example.com --> bad
Abc..123@example.com --> bad
A@b@c@example.com --> bad
()[]\;:,<>@example.com --> bad
"abc"def"@example.com --> bad
aapje()[]\;:,<>@example.com --> bad
"@example.com --> bad
""@example.com --> bad
@example.com --> bad

In the embarassing case that one of these addresses fails to pass the test, please, let me know :)