title: Convert Raw string to MimeMessage
body: <p>I want to convert a Gmail Raw Message into Mimekit.MimeMessage. Can convert MimeMessage to Raw string but can't reverse it. </p>
  
  <p>Code for getting Raw message from gmail:</p>
  
  <pre><code>var emailInfoReq = service.Users.Messages.Get("me", email.Id);
  emailInfoReq.Format = UsersResource.MessagesResource.GetRequest.FormatEnum.Raw; 
  var emailInfoResponse = emailInfoReq.Execute();
  if (emailInfoResponse != null)
    {                        
      var message = emailInfoResponse.Raw;
      //string Msg = DecodeBase64String(message);
      //byte[] Msg = Base64UrlDecode(message);
      MimeKit.MimeMessage Message1 = new MimeKit.MimeMessage();
      // MimeMessage not taking string as well as byte[] input
    }
  </code></pre>
  
  <p>Any help would be appreciated. Thanks.</p>