Hello. I faced with some issues with Imap SSL connections.

The code, listed below is working fine:

            _imap.Connect(host, Imap.DefaultPort);

        var parameters = new TlsParameters();
        parameters.CommonName = host;
        parameters.CertificateVerifier = new CustomCertificateVerifier();
                    _imap.Secure(parameters);
                    _imap.Login(userName, password);

internal class CustomCertificateVerifier : ICertificateVerifier
{
    public TlsCertificateAcceptance Verify(TlsSocket socket, string commonName, CertificateChain certificateChain)
    {
        return TlsCertificateAcceptance.Accept;
    }
}

But it is not exactly what i want. The code below produce timeout exception:

            var parameters = new TlsParameters();
        parameters.CommonName = host;
        parameters.CertificateVerifier = new CustomCertificateVerifier();

        _imap.Connect(host, port, parameters, ImapSecurity.Explicit);
                    _imap.Login(userName, password);

Error text:

2011-06-07 17:59:31,969 Oz NT AUTHORITYSYSTEM [7] ERROR Services.Windows.MailServer.MailServerFacade [(null)] - RefreshInbox, check new emails exception. Rebex.Net.ImapException: Timeout exceeded. at Rebex.Net.Imap.QztfFZ() at Rebex.Net.Imap.Connect(String serverName, Int32 serverPort, TlsParameters parameters, ImapSecurity security)

Our mail server logs: Session 26457; child 8 Tue 2011-06-07 17:57:29: Accepting IMAP connection from [81.222.243.70:10162] to [81.222.243.69:993] Tue 2011-06-07 17:58:30: * SSL error 0 The operation completed successfully. Tue 2011-06-07 17:58:30: IMAP session terminated, (0 bytes)

So, coul you point out, what things I'm doing wrong? Thank you.