Hello,
Using sgn As MapiMessage = New Email.SecureEmailManager().AttachSignature(Msg, CmsSigner, New SignatureOptions With {.Detached = True})
sgn.Save(SaveTextBoxX.Text, ASPSaveSetOFT)
End Using
Here source Msg can …...AttachSignature(msg, CmsSigner, New SignatureOptions...source msg can be a Mapi message or Mapi item in Msg, Oft or...