/// <summary>
/// Default constructor.
/// </summary>
/// <param name="pop3">Owner POP3 client.</param>
internal POP3_ClientMessageCollection(POP3_Client pop3)
{
m_pPop3Client = pop3;
m_pMessages = new List<POP3_ClientMessage>();
}
/// <summary>
/// Starts operation processing.
/// </summary>
/// <param name="owner">Owner POP3 client.</param>
/// <returns>Returns true if asynchronous operation in progress or false if operation completed synchronously.</returns>
/// <exception cref="ArgumentNullException">Is raised when <b>owner</b> is null reference.</exception>
internal bool Start(POP3_Client owner)
{
if(owner == null){
throw new ArgumentNullException("owner");
}
m_pPop3Client = owner;
SetState(AsyncOP_State.Active);
try{
/* RFC 5034 4. The AUTH Command.
AUTH mechanism [initial-response]
Arguments:
mechanism: A string identifying a SASL authentication mechanism.
initial-response: An optional initial client response, as
defined in Section 3 of [RFC4422]. If present, this response
MUST be encoded as Base64 (specified in Section 4 of
[RFC4648]), or consist only of the single character "=", which
represents an empty initial response.
*/
if(m_pSASL.SupportsInitialResponse){
byte[] buffer = Encoding.UTF8.GetBytes("AUTH " + m_pSASL.Name + " " + Convert.ToBase64String(m_pSASL.Continue(null)) + "\r\n");
// Log
m_pPop3Client.LogAddWrite(buffer.Length,Encoding.UTF8.GetString(buffer).TrimEnd());
// Start command sending.
m_pPop3Client.TcpStream.BeginWrite(buffer,0,buffer.Length,this.AuthCommandSendingCompleted,null);
}
else{
byte[] buffer = Encoding.UTF8.GetBytes("AUTH " + m_pSASL.Name + "\r\n");
// Log
m_pPop3Client.LogAddWrite(buffer.Length,"AUTH " + m_pSASL.Name);
// Start command sending.
m_pPop3Client.TcpStream.BeginWrite(buffer,0,buffer.Length,this.AuthCommandSendingCompleted,null);
}
}
catch(Exception x){
m_pException = x;
m_pPop3Client.LogAddException("Exception: " + x.Message,x);
SetState(AsyncOP_State.Completed);
}
// Set flag rise CompletedAsync event flag. The event is raised when async op completes.
// If already completed sync, that flag has no effect.
lock(m_pLock){
m_RiseCompleted = true;
return m_State == AsyncOP_State.Active;
}
}
/// <summary>
/// Disposes message.
/// </summary>
internal void Dispose()
{
if(m_IsDisposed){
return;
}
m_IsDisposed = true;
m_Pop3Client = null;
}
private void pop3RecvMail()
{
using (var pop3_client = new POP3_Client())
{
pop3_client.Connect(mailAccount.recv_server, mailAccount.recv_port, mailAccount.recv_ssl);
pop3_client.Login(mailAccount.account, mailAccount.password);
int total = pop3_client.Messages.Count;
workInfo.SetInfo("正在接收邮件列表... 请稍后");
List<POP3Mail> mails = new List<POP3Mail>();
StringBuilder sb = new StringBuilder();
for (int i = 0; i < pop3_client.Messages.Count; i++)
{
if (isStop)
return;
workInfo.SetProgress(total, i);
POP3_ClientMessage pop3m = pop3_client.Messages[i];
try
{
if (uids.Contains(pop3m.UID))
continue;
//--通知其他订阅人--//
XElement el = new XElement("subscribe");
el.SetAttributeValue("total", total);
el.SetAttributeValue("count", i);
el.SetAttributeValue("account", mailAccount.account);
el.SetAttributeValue("type", "accept_mail");
el.SetAttributeValue("detail", "false");
el.SetAttributeValue("principal", Desktop.instance.loginedPrincipal.loginId);
el.SetAttributeValue("principal_name", Desktop.instance.loginedPrincipal.name);
el.SetAttributeValue("subject", "正在接收邮件列表...");
MessageManager.instance.publishMessage(mailAccount.pubId, "subscribe", el.ToString());
//-----------//
string charset = "GBK";
if (pop3m.HeaderToByte() == null)
return;
Mail_Message m = Mail_Message.ParseFromByte(pop3m.HeaderToByte());
//过滤黑名单
if (m.From != null && m.From.Count > 0)
{
if (MailWorker.instance.IsExistBlack(m.From[0].Address))
continue;
}
if (m.ContentType != null && m.ContentType.Param_Charset != null)
charset = m.ContentType.Param_Charset;
if (m.Date == DateTime.MinValue && IsMailExists(mailAccount.account, pop3m.UID))
{
continue;
}
else if (m.Date < uidBeginTime)
{
continue;
}
POP3Mail mail = new POP3Mail();
if (m.Subject != null && m.Subject.IndexOf("&#") != -1)
m.Subject = HttpUtility.HtmlDecode(m.Subject);
mail.subject = m.Subject;
mail.message = pop3m;
mail.charset = charset;
mails.Add(mail);
}
catch (Exception ex)
{
System.Diagnostics.Debug.Write(ex.StackTrace);
workInfo.AddDetail("邮件处理错误：" + ex.Message + ", uid = " + pop3m.UID, Colors.Red);
hasError = true;
}
}
if (mails.Count == 0)
return;
workInfo.SetInfo("正在接收邮件... 请稍后");
int count = 0;
total = mails.Count;
foreach (POP3Mail mail in mails)
{
if (isStop)
return;
workInfo.SetProgress(total, count);
count++;
try
{
workInfo.AddDetail("正在接收邮件：" + mail.subject, Colors.Black);
//--通知其他订阅人--//
XElement el = new XElement("subscribe");
el.SetAttributeValue("total", total);
el.SetAttributeValue("count", count);
el.SetAttributeValue("account", mailAccount.account);
el.SetAttributeValue("type", "accept_mail");
el.SetAttributeValue("detail", "true");
el.SetAttributeValue("principal", Desktop.instance.loginedPrincipal.loginId);
el.SetAttributeValue("principal_name", Desktop.instance.loginedPrincipal.name);
el.SetAttributeValue("subject", "正在接收邮件：" + mail.subject);
MessageManager.instance.publishMessage(mailAccount.pubId, "subscribe", el.ToString());
//-----------//
string uid = mail.message.UID;
sb.Length = 0;
sb.Append(getFilePath(uid)).Append("/").Append(uid).Append(".eml");
string file = sb.ToString();
DirectoryInfo dir = Directory.GetParent(store_path + file);
if (!dir.Exists)
dir.Create();
using (FileStream fs = new FileStreamWrap(store_path + file, mail.message.Size, workInfo, mailAccount.pubId))
{
mail.message.MessageToStream(fs);
}
Mail_Message m = null;
using (FileStream fs = new FileStream(store_path + file, FileMode.Open))
{
m = Mail_Message.ParseFromStream(fs, Encoding.GetEncoding(mail.charset));
}
ASObject record = saveMail(m, uid, uid, file);
try
{
MailWorker.instance.saveMailRecord(record, "ML_Mail_Temp");
try
{
//唤醒Syncworker
SyncWorker.instance.Notify(total);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.Write(ex.StackTrace);
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.StackTrace);
workInfo.AddDetail("邮件处理错误：" + ex.Message + ", uid = " + mail.message.UID, Colors.Red);
hasError = true;
}
}
if (mails.Count > 0)
{
SyncWorker.instance.WorkInfo = workInfo;
if (SyncWorker.instance.Thread != null)
SyncWorker.instance.Thread.Join();
}
}
}
/// <summary>
/// Default constructor.
/// </summary>
/// <param name="pop3">Owner POP3 client.</param>
/// <param name="seqNumber">Message 1 based sequence number.</param>
/// <param name="size">Message size in bytes.</param>
internal POP3_ClientMessage(POP3_Client pop3,int seqNumber,int size)
{
m_Pop3Client = pop3;
m_SequenceNumber = seqNumber;
m_Size = size;
}
