Best practices for large Lotus Notes mail files

' CleanupInbox – moves older documents out of inbox 
Sub Initialize
	Dim s As New NotesSession
	Dim db As NotesDatabase
	Set db = s.CurrentDatabase
	Dim dr1 As notesdaterange
	Dim v As notesview
	Dim dc1 As NotesDocumentCollection
	Dim gracedoc As NotesDocument
	Dim stime1 As New NotesDateTime("0/0/0")
	Dim etime1 As New NotesDateTime("Today")
	
	Set gracedoc = db.GetProfileDocument("inboxgracedays")
	Dim graceval As Variant
	Dim gracedays As Integer
	
' if no profile doc has been prepared, default is 90 days
	If gracedoc.HasItem("gracedays") Then
		graceval = gracedoc.GetItemValue("gracedays")
		gracedays = Cint(graceval(0))
	Else
		gracedays = 90
	End If
	
	etime1.AdjustDay(-1*gracedays)
	
' create a daterange excluding docs newer than graceperiod	
	Set dr1 = s.CreateDateRange()
	Set dr1.StartDateTime = stime1
	Set dr1.EndDateTime = etime1
	
	'dc1: collection of 'old' documents from inbox 
	   (before or on Today - gracedays)
	Set v = db.GetView("($Inbox)")
	Set dc1 = v.GetAllDocumentsByKey(dr1)
	
	'pull out expired docs
	dc1.RemoveAllFromFolder("($Inbox)")
End Sub

'SetInboxGracePeriod agent – sets the grace period for inbox

Sub Initialize
	Dim s As New NotesSession
	Dim db As NotesDatabase
	Set db = s.CurrentDatabase
	Dim gracedoc As NotesDocument
	Dim gracedays As Integer
	Dim inputgracedays As Integer
	Dim maxdays As Integer
	Dim graceval As Variant
	Dim gracevar As Variant
	maxdays = 1000
	
	Set gracedoc = db.GetProfileDocument("inboxgracedays")
	If gracedoc.HasItem("gracedays") Then
		graceval = gracedoc.GetItemValue("gracedays")
		gracedays = Cint(graceval(0))
	Else
		gracedays = 90
	End If
getInput:
	inputgracedays = -1
	gracevar = Inputbox("Days to retain in Inbox? (currently " &
	   gracedays & ")" )
	If (gracevar <> "") Then
		inputgracedays = Cint(gracevar)
	End If
	
	While (inputgracedays > maxdays)
		Msgbox("Maximum of " & maxdays 
		  & " days exceeded")
		Goto getInput
	Wend
	
	If inputgracedays <> -1 Then
		gracedays = inputgracedays
	End If
	
	Set gracedoc = db.GetProfileDocument("inboxgracedays")
	gracedoc.ReplaceItemValue "gracedays",gracedays
	Call gracedoc.Save(False,False)
End Sub