The max length of the email is 254

How you can see in the next link the max length of an email is 254 chars. Now we have only 75 chars...

http://stackoverflow.com/questions/386294/what-is-the-maximum-length-of-a-valid-email-address

Related commit:

https://github.com/django/django/commit/bfcda7781a886ab2b7b41937c0f49c088f58a3d7