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SslStream object for IMAP

I am trying to connect & exchange data with IMAP server using SSL.
IMAP has command for logging in. Ex:
A100 LOGIN "abc" "agc"

I am using following code to do this...
m_pSocket.Conne ct( m_pobjIMapServe rIPAddress, 993);
m_pNetworkStrea m = new System.Net.Sock ets.NetworkStre am( m_pSocket
);

System.Net.Secu rity.RemoteCert ificateValidati onCallback
objRemoteCertif icateValidation Callback =
new
System.Net.Secu rity.RemoteCert ificateValidati onCallback(Vali dateServerCerti ficate);
System.Net.Secu rity.LocalCerti ficateSelection Callback
objLocalCertifi cateSelectionCa llback =
new
System.Net.Secu rity.LocalCerti ficateSelection Callback(Select LocalCertificat e);

System.Net.Secu rity.SslStream m_objSllStream = new
System.Net.Secu rity.SslStream( m_pNetworkStrea m, true,
objRemoteCertif icateValidation Callback,
objLocalCertifi cateSelectionCa llback);
sCmd = "A123" + " LOGIN " + "username" + " " + "Password";
m_objSllStream. Write(System.Te xt.Encoding.ASC II.GetBytes(sCm d.ToCharArray() ),
0, sCmd.Length); /// I get crash here


My questions are..
I think, when the server sends security certificate to client, I should
get callback.
But none of my callbacks are getting called.
Pls let me know which objects to use & how to use.
Thanks
Ramesh

Jan 27 '06 #1
0 1563

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