Send Event
Occurs when the user selects the Send action for a Microsoft Outlook item.
Sub object_Send(Cancel As Boolean)
object An expression that evaluates to one of the objects in the Applies To list. In VBScript, use the word Item.
Cancel Optional (not used in VBScript). False when the event occurs. If the event procedure sets this argument to True, the send operation is not completed and the inspector is left open.
Remarks
In VBScript, if you set the return value of this function to False, the item is not sent.
Example
This VBScript example uses the Send event and sends an item with an automatic expiration date of one week.
Function Item_Send()
Item.ExpiryTime = Date + 7
End Function