Create a hotspot button with below script and run with user mail file
Sub Click(Source As Button)
Dim s As New NotesSession
Dim db As Notesdatabase
Dim doc As NotesDocument
Set db = s.CurrentDatabase
Set doc = db.GetProfileDocument("archive database profile")
If Not Doc.IsNewNote Then
Print "Found Profile"
Print "Set field"
Call doc.RemoveItem("ArchiveDatabase")
Call doc.Save( False, True )
End If
End Sub
Sub Click(Source As Button)
Dim s As New NotesSession
Dim db As Notesdatabase
Dim doc As NotesDocument
Set db = s.CurrentDatabase
Set doc = db.GetProfileDocument("archive database profile")
If Not Doc.IsNewNote Then
Print "Found Profile"
Print "Set field"
Call doc.RemoveItem("ArchiveDatabase")
Call doc.Save( False, True )
End If
End Sub