DeliverMailItemEventSource.AckRecipientFail method

When overridden in a derived class, the AckRecipientFail(EnvelopeRecipient, SmtpResponse) method indicates that delivery of a mail item to a specific recipient has failed.

Namespace:  Microsoft.Exchange.Data.Transport.Delivery
Assembly:  Microsoft.Exchange.Data.Transport (in Microsoft.Exchange.Data.Transport.dll)

Syntax

'Declaration
Public MustOverride Sub AckRecipientFail ( _
    recipient As EnvelopeRecipient, _
    smtpResponse As SmtpResponse _
)
'Usage
Dim instance As DeliverMailItemEventSource
Dim recipient As EnvelopeRecipient
Dim smtpResponse As SmtpResponse

instance.AckRecipientFail(recipient, _
    smtpResponse)

public abstract void AckRecipientFail(
    EnvelopeRecipient recipient,
    SmtpResponse smtpResponse
)

Parameters

• recipient
  Type: Microsoft.Exchange.Data.Transport.EnvelopeRecipient

  The recipient to whom delivery has failed.

• smtpResponse
  Type: Microsoft.Exchange.Data.Transport.Smtp.SmtpResponse

  The SMTP response to send.

See also

Reference

DeliverMailItemEventSource class

DeliverMailItemEventSource members

Microsoft.Exchange.Data.Transport.Delivery namespace