DsnAction Enumeration
Defines actions which have been performed by the Reporting-MTA as a result of its attempt to deliver the message to the recipient.

Namespace: MailBee.BounceMail
Assembly: MailBee.NET (in MailBee.NET.dll) Version: 12.2.0 build 630 for .NET 4.5
public enum DsnAction
  Member nameValueDescription
Failed0 The message could not be delivered to the recipient.
Delayed1 The Reporting MTA has so far been unable to deliver or relay the message, but it will continue attempting to do that.
Delivered2 The message was successfully delivered to the recipient.
Relayed3 The message has been relayed or gatewayed.
Expanded4 The recipient list has been expanded.
Unknown5 An unknown DSN action has occurred.
Reporting MTA is the one which is reporting the results of delivery attempts described in this DSN. See ReportingMtaType topic for details.
See Also