Disconnect after sending SMTP-Mail

If I use the Fastnet Component TNMSMTP to send an e-mail, I've to connect to a mail-server. If I don't have direct access to the internet, my computer automatically connects to it via RAS-Network. After sending and disconnecting from the mail-server the connection to the internet stays remaining. What can I do to disconnect this RAS-connection in D5?
bussoftwareAsked:
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intheCommented:
hi,
add ras to the uses section (if you dont have ras.pas header file i can send you one or can get one from any of the delphi component sites(dsp ,torrys etc)..

var
  RasConn  : TRasConn;
  bsize    : DWORD;
  Count    :  DWORD;

begin
  RasConn.dwSize := SizeOf(TRasConn);
  bsize := SizeOf(RASConn);
  if RASEnumConnections(@RASConn, bsize, Count) = 0 then
     if Count > 0 then RASHangUp(RASConn.hRasConn);
end;


Regards Barry
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bussoftwareAuthor Commented:
I would appriciate, if you could send me this component to Olaf.Fries@bussoftware.ch. Thanks a lot.
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bussoftwareAuthor Commented:
If I use ras.pas in an own dll on WinNT 4.0, where RAS isn't installed (the rasapi32.dll is missing), I get an error. Is it possible to compile the dll in a way that the rasapi32.dll needn't be in the system folder?
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bussoftwareAuthor Commented:
Another comment: Your source is right if there is only one RAS connection. Under WinNT you may have more than one, so you have to resize the record.
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intheCommented:
for this approach at hanging up the connections rasapi32.dll needs to be either on the windows search path (usually windows system)or in your programs directory else it will error .
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traustiCommented:
you may send me the ras.pas to?

tr@vis.is

thanks
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intheCommented:
http://www.torry.ru/ras.htm

i used to use Davide Moretti's one
(though there all quite similar.)
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