New Post: How to Search The Particular Keyword From the Specified Email Address

string emailServer = "imap.gmail.com";
string email = "name@googlemail.com";
string pass = "password";
bool isUseSsl = true;
int port = 993;
SslProtocols protocol = SslProtocols.Default;

ImapClient imapClient = new ImapClient(emailServer, port, isUseSsl, protocol);

if (imapClient.Connection())
{
    bool isLogged = imapClient.LogIn(email, pass);
    if (isLogged)
    {
        Folder folder = imapClient.Folders["INBOX"];
        MessageCollection messages = folder.Search("FROM \"name@domain.com\" TEXT \"keyword\"", true);

        // ...

    }
}