DeliveryNotificationOptions Enumeration

DeliveryNotificationOptions Enumeration

 

Describes the delivery notification options for e-mail.

This enumeration has a FlagsAttribute attribute that allows a bitwise combination of its member values.

Namespace:   System.Net.Mail
Assembly:  System (in System.dll)

[FlagsAttribute]
public enum DeliveryNotificationOptions

Member nameDescription
Delay

Notify if the delivery is delayed.

Never

A notification should not be generated under any circumstances.

None

No notification information will be sent. The mail server will utilize its configured behavior to determine whether it should generate a delivery notification.

OnFailure

Notify if the delivery is unsuccessful.

OnSuccess

Notify if the delivery is successful.

.NET Framework
Available since 2.0
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