user:role:add for email addresses in Drush 9/10? In Drush 8, you can add a role to an email address like this:
drush user-add-role &quot;power user&quot; --mail=penguin@example.com

In Drush 9, the --mail option no longer exists for user:role:add.
So, if I only have an email address, how can I add a role to the user account?
Maybe there are better ways, but the following should work:
drush user-add-role &quot;power user&quot; $(drush user-information --mail=penguin@example.com --field=name)

You get the user name from the e-mail address using the user-information command.