Application.Startup Event (Outlook)
Occurs when Microsoft Outlook is starting, but after all add-in programs have been loaded.
Syntax
expression .Startup
expression A variable that represents an Application object.
Remarks
This event is not available in Microsoft Visual Basic Scripting Edition (VBScript).
An Outlook macro can use this event procedure to initialize itself when Outlook starts.
Example
This Microsoft Visual Basic for Applications (VBA) example displays a welcome message to the user and maximizes the Outlook explorer window when Outlook starts.
Private Sub Application_Startup()
MsgBox "Welcome, " & Application.GetNamespace("MAPI").CurrentUser
Application.ActiveExplorer.WindowState = olMaximized
End Sub