>>Borislav,
>>
>>I think your best option would be to create your own preview form with a send button and then use the code you already have to send the e-mail.
>
>They will never be sure what I send :-(
>They could view what I showed to them, but If that is what I send ...
>We develop salary application that contains many private data, so they have rights to be suspicious to everyone :-)

So it's a text file, right? Open the text file in VFP's editor, have them close it, then ask "send yes/no". Or have a simple dialog with a big editbox and two buttons (send, close). Then FTP it behind the scenes to your server.