Issue status update for http://drupal.org/node/21067 Project: Drupal Version: 4.6.0 Component: base system Category: bug reports Priority: critical Assigned to: CdnStrangequark Reported by: jwells Updated by: Cvbge Status: patch Please add a button 'I know my email is good, accept it!' that would be displayed when email is found invalid. Cvbge Previous comments: ------------------------------------------------------------------------ April 22, 2005 - 07:00 : jwells When attemping to use a sub-domain email address for a new account, it won't pass the syntax test. We know that its really the base - but I'm sure a lot of end uers don't know. newaccount@research.drupal.org - this type of address will fail, though it is actually legal ------------------------------------------------------------------------ May 10, 2005 - 17:00 : CdnStrangequark Not just sub-domain emails. If you have an email address of the form: "first.last@somewhere.com" it will also fail even though this is perfectly valid. ------------------------------------------------------------------------ May 10, 2005 - 18:30 : CdnStrangequark After attempting to enter more emails on one of my new sites, I also discovered that the validation fails in yet more perfectly valid cases. For example: "myemail@somewhere.xx" where xx is the country domain code. (like .ca, or .us). Not all country codes are accepted. Here is a replacement I made for the code in common.inc: *valid_email_address($mail)* that works just great: $user = "[-a-z0-9!#$%&'*+/=?^_`{|}~]"; $domain = "([a-z]([-a-z0-9]*[a-z0-9]+)?)"; $regex = "^$user+(\.$user+)*@($domain{1,63}\.)+$domain{2,63}$"; //Return a 1 or 0 to mimic results of preg_match if (eregi($regex, $mail)) {   return 1; } else {   return 0; } The only thing this doesn't do is allow for "user@localhost" but does anyone really do that anyway? The code could be modified to do it through an alternate check on $domain though. PS: I left this post's status as active and unassigned cause I'm kinda new here and don't know the process for submitting patches and bug fixes. Hope someone can put this code in the core though cause I'm sure we're not the only ones who have run into the problem. ------------------------------------------------------------------------ May 10, 2005 - 23:07 : killes@www.drop.org Attachment: http://drupal.org/files/issues/valid_email.patch (1.31 KB) Our intrepid Debian developer has cooked up a patch. It is based on RFC 2822 but it needs testing.