$string['authinstructions']="Here you can provide instructions for your users, so they know which username and password they should be using. The text you enter here will appear on the login page. If you leave this blank then no instructions will be printed.";
$string['chooseauthmethod']="Choose an authentication method: ";
$string['auth_emaildescription']="Email confirmation is the default authentication method. When the user signs up, choosing their own new username and password, a confirmation email is sent to the user's email address. This email contains a secure link to a page where the user can confirm their account.";
$string['auth_nonetitle']="No authentication";
$string['auth_nonedescription']="Users can sign in and create valid accounts immediately, with no authentication against an external server and no confirmation via email. Be careful using this option - think of the security and administration problems this could cause.";
$string['auth_ldaptitle']="Use an LDAP server";
$string['auth_ldapdescription']="This method provides authentication against an external LDAP server.
$string['auth_ldap_bind_dn']="If you like to use bind-user to search users, specify it here. Someting like 'cn=ldapuser,ou=public,o=org'";
$string['auth_ldap_bind_pw']="Password for bind-user.";
$string['auth_ldap_contexts']="List of contexts where users are located. Separate different contexts with ';'. Something like 'ou=users,o=org; ou=others,o=org'";
$string['auth_ldap_host_url']="Specify LDAP host in URL-form like 'ldap://ldap.myorg.com/' or 'ldaps//ldap.myorg.com/' ";
$string['auth_ldap_search_sub']="Put value <> 0 if you like to search users from subcontexts.";
$string['auth_ldap_update_userinfo']="Update user information (firstname, lastname, address..) from ldap to Moodle. Look /auth/ldap/attr_mappings.php for mapping information";
$string['auth_ldap_user_attribute']="The attribute used to name/search users. Usually 'cn'.";
$string['auth_imaptitle']="Use an IMAP server";
$string['auth_imapdescription']="This method uses an IMAP server to check whether a given username and password is valid.";
$string['auth_imaphost']="The IMAP server address. Use an IP number, not DNS name.";
$string['auth_imaptype']="The IMAP server type. See the help page (above) for more details.";
$string['auth_imapport']="IMAP server port number. Usually this is 143 or 993.";
$string['auth_dbtitle']="Use an external database";
$string['auth_dbdescription']="This method uses an external database table to check whether a given username and password is valid.";
$string['auth_dbhost']="The computer hosting the database server.";