ryancramerdesign/ProcessWire — pull request #192 by orkhan (2013-05-21 20:30:02+00:00)
Title: replacing email with existing user email

Having passed to the specified address the user can replace the email address, in
result of that, it can replace the address with the address of the existing user, such
in a way having used possibility of change of the password, to change the password and to come on a site under
account of other user.