the login, a one-time-use link is emailed to the user, and they can simply
open that link in their browser.
-It is enabled by default, but can be turned off if you want to only use
-some other form of authentication, such as [[passwordauth]] or [[openid]].
+It is (indirectly) enabled by default, but can be turned off if you want to
+only use some other form of authentication, such as [[passwordauth]] or
+[[openid]].
Users who have logged in using emailauth will have their email address used as
their username. In places where the username is displayed, like the
<a href="http://xmlns.com/foaf/spec/#term_mbox_sha1sum">the
foaf:mbox_sha1sum spec</a>.
-This plugin needs the [[!cpan Mail::SendMail]] perl module installed,
+This plugin needs the [[!cpan Mail::Sendmail]] perl module installed,
and able to send outgoing email.