Customize the text of the sms authentication, make "code" betweens braces to position the authentication code in text and "sender" to position the name
of sender.
FeedBackURL
Global options :
universign.email.html
universign.email.document.signer.attach_document
(Boolean) the signer email attachement can be removed if this option is set to false.
universign.simple.type
- simple-seal : requesting a seal, it is the default value.
- simple-ephemeral : requesting a simple ephemeral signature.