Quoted/escaped email address parsing

[Philip Whitehouse <ph...@whiuk.com>]

Hi Mime-4J Dev,

I'm using the AddressBuilder class in Mime-4J (v0.7.2) to parse email 
addresses from MIME headers and it appears to deal oddly with quoted 
email addresses. Right now this is mostly a theoretical concern as 
nobody seems to deploy them:

If you call:
AddressBuilder.DEFAULT.parseAddressList("Anonymous 
<ve...@example.com>").get(0).getString()
you get back:
very.common@example.com

But if you call:
AddressBuilder.DEFAULT.parseAddressList("Anonymous 
<"v...@example.com>").get(0).getString()
you also get back:
very.common@example.com

But I was expecting:
"very.common"@example.com

For this example it might well be the same user but:
Anonymous <"v...@example.com>
will be returned as:
very.unusual.@.unusual.com@example.com
which is then invalid.

It only appears to remove one level of escaping & quoting,  so instead 
of:
"very.(),:;<>[]\".VERY.\"very@\\ \"very\".unusual"@strange.example.com

you get:
very.(),:;<>[]".VERY."very@\ "very".unusual@strange.example.com

Am I using the API wrong for this sort of parsing of MIME headers?