Outcome of Certified Delivery Services (EviMail, EviSms, EviNotice)
None:
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A final result for the process has not occurred yet.
Certified:
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The message has been admitted and its content has been certified but it has not been delivered.
Sent:
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The message has been sent to the recipient of the communication (but no further events or notifications have been received).
Delivered:
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The message has been delivered to the recipient's mailbox (because the destination server has sent us an automated confirmation or any other technical event that allows us to infer it).
Read:
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The message has been read/opened by the recipient, and it is thus being certified in the system.
Accepted:
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The message and its content have been explicitly accepted by the recipient.
Rejected:
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The message and its content have been explicitly rejected by the recipient.
Failed:
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An error has occurred that makes it impossible to send the message.
Cancelled:
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The issuer has cancelled the sending before the receiver could access it.
Example: 
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Outcome of Signature Services (EviSign):
None:
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A final result for the process has not occurred yet.
Signed:
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The document has been accepted and signed.
Rejected:
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The document has been rejected. Contact the document‘s issuer if you want to request a new version.
Expired:
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The time limit to sign the document has been exceeded.
Failed:
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An error has occurred that hinders the normal processing of the document.
Cancelled:
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The issuer has cancelled the signature process and the document cannot be signed.
Example: 
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