DeliverMailItemEventSource.AckMailItemDefer Method
When overridden in a derived class, the AckMailItemDefer(SmtpResponse) method indicates that a transient error has been encountered during the delivery.
Namespace: Microsoft.Exchange.Data.Transport.Delivery
Assembly: Microsoft.Exchange.Data.Transport (in Microsoft.Exchange.Data.Transport.dll)
Syntax
'Declaration
Public MustOverride Sub AckMailItemDefer ( _
smtpResponse As SmtpResponse _
)
'Usage
Dim instance As DeliverMailItemEventSource
Dim smtpResponse As SmtpResponse
instance.AckMailItemDefer(smtpResponse)
public abstract void AckMailItemDefer(
SmtpResponse smtpResponse
)
Parameters
- smtpResponse
Type: Microsoft.Exchange.Data.Transport.Smtp.SmtpResponse
The SMTP response to send.