Function: is_email()

Defined at:

1. /wp-includes/formatting.php -> line 1777

Referenced 18 times:

1. /wp-admin/install.php -> line 215
2. /wp-admin/network/site-new.php -> line 60
3. /wp-includes/class-wp-xmlrpc-server.php -> line 3003
4. /wp-mail.php -> line 114
5. /wp-includes/ms-deprecated.php -> line 137
6. /wp-includes/ms-deprecated.php -> line 138
7. /wp-admin/includes/ms.php -> line 180
8. /wp-admin/includes/ms.php -> line 226
9. /wp-admin/includes/user.php -> line 146
10. /wp-comments-post.php -> line 79
11. /wp-includes/formatting.php -> line 2760
12. /wp-includes/ms-functions.php -> line 471
13. /wp-includes/ms-functions.php -> line 1017
14. /wp-includes/ms-functions.php -> line 1056
15. /wp-includes/ms-functions.php -> line 1337
16. /wp-login.php -> line 324
17. /wp-admin/includes/schema.php -> line 845
18. /wp-admin/user-edit.php -> line 120