users/password.php:
- include the username in messages containing %s


git-svn-id: svn://svn.code.sf.net/p/postfixadmin/code@1662 a1433add-5e2c-0410-b055-b7f2511e0802
MailboxHandler:
- validate_new_id(): make sure mailbox creation still works if the 
  alias limit for the domain is hit


git-svn-id: svn://svn.code.sf.net/p/postfixadmin/code@1663 a1433add-5e2c-0410-b055-b7f2511e0802