| guests = list | Comma-separated list of guest account names. The default is "guest". A typical value for ftpd(8) would be "anonymous,ftp". |
| nopass | Omits the password prompt if the target account is on the list of guest accounts. |
| pass_as_ruser | The password typed in by the user is exported as the PAM_RUSER item. This is useful for applications like ftpd(8) where guest users are encouraged to use their email address as password. |
| pass_is_user | Requires the guest user to type in the guest account name as password. |
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