Pop3 to SMTP message custom forwarder in C#

Question

I\'d like to write a service that periodically checks a POP3 account for new messages and based on custom business logic forwards the messages to an appropriate \"To\", and

Answer 1

Try Mail.dll .NET email component. It has SSL support, POP3 and SMTP clients.

using(Pop3 pop3 = new Pop3())
{
    pop3.Connect("mail.host.com");    // Connect to the server 
    pop3.Login("user", "password");

    foreach(string uid in pop3.GetAll())
    {
        // Receive mail
        IMail mail = new MailBuilder()
   .CreateFromEml(pop3.GetMessageByUID(uid));
        Console.WriteLine(mail.Subject);
    }
    pop3.Close(true); 
}

You can download it here