SmtpReceiveAgent.OnAuthCommand event
The OnAuthCommand event occurs when the server receives a Simple Mail Transfer Protocol (SMTP)AUTH command and before the server responds to the command.
Namespace: Microsoft.Exchange.Data.Transport.Smtp
Assembly: Microsoft.Exchange.Data.Transport (in Microsoft.Exchange.Data.Transport.dll)
Syntax
'Declaration
Protected Event OnAuthCommand As AuthCommandEventHandler
'Usage
Dim handler As AuthCommandEventHandler
AddHandler Me.OnAuthCommand, handler
protected event AuthCommandEventHandler OnAuthCommand