[wp-trac] [WordPress Trac] #44347: WP allows creating username that is already used email address

[WordPress Trac]

#44347: WP allows creating username that is already used email address
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 Reporter:  phillipburger  |      Owner:  (none)
     Type:  defect (bug)   |     Status:  new
 Priority:  normal         |  Milestone:  Awaiting Review
Component:  General        |    Version:
 Severity:  normal         |   Keywords:
  Focuses:                 |
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 As reported in Support Forum (https://wordpress.org/support/topic/wp-
 allows-creating-username-that-is-already-used-email-address/) it seems I
 can create a user with wp_create_user where the user's "username" is set
 as a value that is an existing Email Address for another user in the
 WordPress system.

 (I have not submitted a bug here before, so let me know if more info is
 needed on this and what to do next).

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Ticket URL: <https://core.trac.wordpress.org/ticket/44347>
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