public void Do(Session session)
{
// for readability
var socket = session.Socket;
socket.SendString(SmtpCommandUtils.SV_DATA_OK);
socket.CommandSeperator = "\r\n.\r\n";
string rawMessage = socket.GetNextCommand();
socket.CommandSeperator = "\r\n";
MailMessage message = new MailMessage();
message.Load(rawMessage);
if (string.IsNullOrEmpty(message.Body) || string.IsNullOrEmpty(message.Subject))
{
socket.SendString(SmtpCommandUtils.SV_UNKNOWN);
}
else
{
// all done with getting the data
session.TriggerMessage(session.Message);
socket.SendString(SmtpCommandUtils.SV_OK);
}
}
public MailMessage GetMessage(string uid, bool headersOnly = false)
{
CheckConnectionStatus();
var result = new StringBuilder();
string line = SendCommandGetResponse(string.Format(headersOnly ? "TOP {0} 0" : "RETR {0}", uid));
while (line != ".") {
result.AppendLine(line);
line = GetResponse();
}
var msg = new MailMessage();
msg.Load(result.ToString(), headersOnly);
msg.Uid = uid;
return msg;
}
public void TriggerMessage(MailMessage m)
{
MessageRecieved(m);
}
public bool IsSenderAllowed(MailMessage m)
{
return RecipientFound(m);
}
public MailMessage[] GetMessages(string start, string end, bool uid, bool headersonly, bool setseen)
{
CheckMailboxSelected();
IdlePause();
string UID, HEADERS, SETSEEN;
UID = HEADERS = SETSEEN = String.Empty;
if (uid)
UID = "UID ";
if (headersonly)
HEADERS = "HEADER";
if (!setseen)
SETSEEN = ".PEEK";
string tag = GetTag();
string command = tag + UID + "FETCH " + start + ":" + end + " (UID RFC822.SIZE FLAGS BODY" + SETSEEN + "[" + HEADERS + "])";
string response;
var x = new List<MailMessage>();
SendCommand(command);
while (true) {
response = GetResponse();
if (response.Contains(tag + "OK"))
break;
var m = rxGetBodyLength.Match(response);
if (!m.Success)
continue;
int length = m.Groups[1].Value.ToInt();
var mail = new MailMessage();
var body = new StringBuilder();
var buffer = new char[8192];
int read;
while (length > 0) {
read = _Reader.Read(buffer, 0, Math.Min(length, buffer.Length));
body.Append(buffer, 0, read);
length -= read;
}
mail.Load(body.ToString(), headersonly);
var m2 = rxUID.Match(response);
if (m2.Groups[1] != null)
mail.Uid = m2.Groups[1].ToString();
m2 = rxFlags.Match(response);
if (m2.Groups[1] != null)
mail.SetFlags(m2.Groups[1].ToString());
m2 = rxSize.Match(response);
if (m2.Groups[1] != null)
mail.Size = Convert.ToInt32(m2.Groups[1].ToString());
x.Add(mail);
}
IdleResume();
return x.ToArray();
}
public void AppendMail(string mailbox, MailMessage email)
{
IdlePause();
string flags = String.Empty;
string size = (email.Body.Length - 1).ToString();
if (email.RawFlags.Length > 0) {
flags = string.Concat("(", string.Join(" ", email.Flags), ")");
}
string command = GetTag() + "APPEND " + mailbox.QuoteString() + " " + flags + " {" + size + "}";
string response = SendCommandGetResponse(command);
if (response.StartsWith("+")) {
response = SendCommandGetResponse(email.Body);
}
IdleResume();
}
public bool OnRecipientReceived(MailMessage m)
{
return RecipientReceived(m);
}
public void OnMessageReceived(MailMessage m)
{
MessageReceived(m);
}