Thank you very much for the information.
Remy Lebeau (TeamB) wrote:
>
> "wilson" <e@mail.com> wrote in message
> news:4518c9d8$1@newsgroups.borland.com...
>
> > How to request delivery notification using TIdSMTP ?
>
> You don't.
>
> > This can be done with SMTP command, e.g.
> >
> > RCPT TO: abc@example.com NOTIFY=SUCCESS,FAILURE
>
> Only on servers that implement RFC 1891 ("SMTP Service Extension for
> Delivery Status Notifications"), which is indicated by the keyword
> "DSN" being present in the reply to the EHLO command. Indy does not
> implement DSN support at this time.
>
> > I don't know how to do this with TIdSMTP.
>
> In order to use DSN, you would have to either 1) alter TIdSMTP's
> source code, or 2) implement the SMTP protocol from scratch yourself.
>
>
> Gambit
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