Examples: GetHeaderVal method

Sub Initialize
  Dim s As New NotesSession
  Dim db As NotesDatabase
  Dim dc As NotesDocumentCollection
  Dim doc As NotesDocument
  Dim mime As NotesMIMEEntity
  Dim header As NotesMIMEHeader
  Dim stream As NotesStream
  Set db = s.CurrentDatabase
  s.ConvertMIME = False ' Do not convert MIME to rich text
  Set dc = db.UnprocessedDocuments
  Set doc = dc.GetFirstDocument
  If Not(doc Is Nothing) Then
    Set mime = doc.GetMIMEEntity
    If Not(mime Is Nothing) Then
      Set header = mime.GetNthHeader("Subject")
      If header Is Nothing Then
        subject$ = "No subject"
      Else
        subject$ = header.GetHeaderVal
      End If
      Messagebox mime.ContentAsText,, subject$
    Else
      Messagebox "Not MIME",, doc.GetItemValue("Subject")(0)
    End If
  End If
  s.ConvertMIME = True ' Restore conversion
End Sub