Dell PowerConnect W Clearpass 100 Software 3.7 Deployment Guide - Page 239

 smtp_warn_before_template_id - This field overrides the print template ID specified under Logout Warnings on the email receipt. If the value is "default", the default template ID under the Logout Warnings section on the email receipt configuration is used.  smtp_warn_before_receipt_format - This field overrides the email format under Logout Warnings to use for the receipt. It may be one of "plaintext" (No skin - plain text only), "html_embedded" (No skin - HTML only), "receipt" (No skin - Native receipt format), "default" (Use the default skin), or the plugin ID of a skin plugin to specify that skin. If blank or unset, the default value in the Email Field under the Logout Warnings on the email receipt configuration is used.  smtp_warn_before_cc_list - This overrides the list of additional email addresses that receive a copy of the visitor account receipt under Logout Warnings on the email receipt.If the value is "default", the default carbon-copy list under Logout Warnings from the email receipt configuration is used.  smtp_warn_before_cc_action - This field overrides how copies are sent as indicated under Logout Warnings on the email receipt. to send copies of email receipts. It may be one of "never", "always_cc", "always_bcc", "conditional_cc", or "conditional_bcc". If blank or unset, the default value from the email receipt configuration is used.  warn_before_from_sponsor - This field overrides the Reply To field (that is, the sponsor_email field of a user, or the admin's email) under the Logout Warnings on the email receipt. If the value is "default", the Reply To field under Logout Warnings from the email receipt configuration is used.  warn_before_from - This field overrides the Override From field under the Logout Warnings on the email receipt. If the value is "default", the Override From field under Logout Warnings from the email receipt configuration is used. Amigopod 3.7 | Deployment Guide Guest Management | 239