symfony/symfony — pull request #3799 by kmohrf (2012-04-06 00:54:12+00:00)
Title: [Validator] added less-strict email host verification

uhhhhh, my first pull request :>. uhm... tell me if i did something wrong :)

#### Request info
Bug fix: no
Feature addition: yes
Backwards compatibility break: no
Symfony2 tests pass: yes... well,not really (i guess master branch is not passing - at least i didnt broke the email test)
Fixes the following tickets: #2827

#### Description
New checkHost attribute in email constraint will make the validator check for only one of MX, A or AAAA DNS resource records to verify it as a valid email address.