[wp-trac] [WordPress Trac] #50694: Impossible to add user to network site when username / email are both emails and different values

[WordPress Trac]

#50694: Impossible to add user to network site when username / email are both
emails and different values
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 Reporter:  elrae               |       Owner:  (none)
     Type:  defect (bug)        |      Status:  new
 Priority:  normal              |   Milestone:  Awaiting Review
Component:  Networks and Sites  |     Version:
 Severity:  normal              |  Resolution:
 Keywords:  reporter-feedback   |     Focuses:  administration, multisite
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Changes (by realloc):

 * keywords:   => reporter-feedback


Comment:

 I was unable to reproduce this. When trying to create a user with an email
 address as the username, WordPress returns the error:

 ''Usernames can only contain lowercase letters (a-z) and numbers.''

 This suggests the validation already prevents the scenario described in
 this ticket. If it was ever possible to use an email as a username, it
 appears to have been addressed since. I'd recommend closing this as a non-
 issue.

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Ticket URL: <https://core.trac.wordpress.org/ticket/50694#comment:1>
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