tree 15e4137ce96d2a74450a8a84d2c4c3b31741f2c4
parent 391783579c5a8aad346b56903b51e6551600550b
author Wei Li <weili@chromium.org> 1450403218 -0800
committer Wei Li <weili@chromium.org> 1450403218 -0800

Correctly extracting email addresses

An email address contains user name part and host name part.
User name allows dash or underscore, but not leading/ending/double
period. Host name doesn't allow leading/ending/double
period either.

BUG=489107
R=jun_fang@foxitsoftware.com, thestig@chromium.org

Review URL: https://codereview.chromium.org/1530763005 .