/// <summary>
/// Gets specified folder messages list from IMAP server.
/// </summary>
/// <param name="folder">IMAP folder which messages to load.</param>
private void LoadFolder(string folder)
{
try {
_client.SelectFolder(folder);
if (_client.SelectedFolder.MessagesCount == 0)
{
return;
}
var seqSet = GetSeqSet();
if (seqSet == null)
{
throw new ArgumentNullException(nameof(seqSet));
}
if (string.IsNullOrWhiteSpace(seqSet))
{
return;
}
AppJournal.Write("EmailImapTransport: LoadFolder: Seq_set = " + GetSeqSet());
_client.Fetch(false, IMAP_t_SeqSet.Parse(GetSeqSet()),
new IMAP_t_Fetch_i[] { new IMAP_t_Fetch_i_Envelope(), new IMAP_t_Fetch_i_Flags(), new IMAP_t_Fetch_i_InternalDate(), new IMAP_t_Fetch_i_Rfc822Size(), new IMAP_t_Fetch_i_Uid() },
FetchFolderHandler);
_savedSeqNo = _messages.Last().UID + 1;
_criteria = SeqSetCriteriaEnum.SaveNo;
} catch (Exception ex) {
//Debug.WriteLine(ex.Message);
AppJournal.Write("EmailImapTransport:LoadFolder: " + ex.Message);
}
}
public void getMailSendImap(string userName, string psw, string service, bool ssl, int port)
{
try
{
IMAP_Client imapc = loginMail(userName, psw, service, ssl, port);
var folderlist = imapc.GetFolders(null);
imapc.SelectFolder("Éléments envoyés");
//imapc.SelectFolder("INBOX");
var folder = imapc.SelectedFolder;
var seqSet = IMAP_t_SeqSet.Parse("1:*");
var items = new IMAP_t_Fetch_i[]
{
new IMAP_t_Fetch_i_Envelope(),
new IMAP_t_Fetch_i_Uid(),
new IMAP_t_Fetch_i_Flags(),
new IMAP_t_Fetch_i_InternalDate(),
new IMAP_t_Fetch_i_Rfc822()
};
imapc.Fetch(false, seqSet, items, this.m_pImap_Fetch_MessageItems_UntaggedResponse);
System.Threading.Thread.Sleep(500);
DataTable dtmail = datalistmail.getInstance().getdtSend();
SqlDataAdapter adapteremailrecu = CreerDataAdapterFormail("MailSend");
dtmail.DefaultView.Sort = "maildateTime DESC";
int tr = adapteremailrecu.Update(dtmail.Select(null, null, DataViewRowState.ModifiedCurrent));
int tr12 = adapteremailrecu.Update(dtmail.Select(null, null, DataViewRowState.Added));
//System.Threading.Thread.Sleep(500);
imapc.Disconnect();
}
catch (Exception ex)
{
Console.WriteLine("ErrGetMail:" + ex.Message);
}
}
public void getEmail(string login, string password)
{
IMAP_Client client = new IMAP_Client();
client.Connect("imap.yandex.ru", 993, true);
client.Login(login, password);
client.SelectFolder("INBOX");
IMAP_SequenceSet sequence = new IMAP_SequenceSet();
//sequence.Parse("*:1"); // from first to last
IMAP_Client_FetchHandler fetchHandler = new IMAP_Client_FetchHandler();
fetchHandler.NextMessage += new EventHandler(delegate(object s, EventArgs e)
{
Console.WriteLine("next message");
});
fetchHandler.Envelope += new EventHandler <EventArgs <IMAP_Envelope> >(delegate(object s, EventArgs <IMAP_Envelope> e)
{
IMAP_Envelope envelope = e.Value;
if (envelope.From != null && !String.IsNullOrWhiteSpace(envelope.Subject))
{
Console.WriteLine(envelope.Subject);
}
});
// the best way to find unread emails is to perform server search
int[] unseen_ids = client.Search(false, "UTF-8", "unseen");
Console.WriteLine("unseen count: " + unseen_ids.Count().ToString());
// now we need to initiate our sequence of messages to be fetched
sequence.Parse(string.Join(",", unseen_ids));
// fetch messages now
client.Fetch(false, sequence, new IMAP_Fetch_DataItem[] { new IMAP_Fetch_DataItem_Envelope() }, fetchHandler);
// uncomment this line to mark messages as read
// client.StoreMessageFlags(false, sequence, IMAP_Flags_SetType.Add, IMAP_MessageFlags.Seen);
}
/*
* public void marksUnread(IMAP_Client client, IMAP_Client_FetchHandler fetchHandler)
* {
* IMAP_SequenceSet sequence = new IMAP_SequenceSet();
* //sequence.Parse("*:1"); // from first to last
* // the best way to find unread emails is to perform server search
* int[] unseen_ids = client.Search(false, "UTF-8", "unseen");
* Console.WriteLine("unseen count: " + unseen_ids.Count().ToString());
* // now we need to initiate our sequence of messages to be fetched
* sequence.Parse(string.Join(",", unseen_ids));
* // fetch messages now
* client.Fetch(false, sequence, new IMAP_Fetch_DataItem[] { new IMAP_Fetch_DataItem_Envelope() }, fetchHandler);
* // uncomment this line to mark messages as read
* // client.StoreMessageFlags(false, sequence, IMAP_Flags_SetType.Add, IMAP_MessageFlags.Seen);
*
* }*/
#region method LoadFolderMessages
/// <summary>
/// Gets specified folder messages list from IMAP server and adds them to UI.
/// </summary>
/// <param name="folder">IMAP folder which messages to load.</param>
private void LoadFolderMessages(IMAP_Client m_pImap, string folder)
{
try
{
m_pImap.SelectFolder(folder);
// No messages in folder, skip fetch.
if (m_pImap.SelectedFolder.MessagesCount == 0)
{
return;
}
// Start fetching.
m_pImap.Fetch(
false,
IMAP_t_SeqSet.Parse("*"),
new IMAP_t_Fetch_i[] {
new IMAP_t_Fetch_i_Envelope(),
new IMAP_t_Fetch_i_Flags(),
new IMAP_t_Fetch_i_InternalDate(),
new IMAP_t_Fetch_i_Rfc822Size(),
new IMAP_t_Fetch_i_Uid()
}, m_pImap_Fetch_MessageItems_UntaggedResponse
);
}
catch (Exception x)
{
Console.WriteLine(x.ToString());
}
}
private void LoadMessage(IMAP_Client m_pImap, string folder)
{
try
{//uid.ToString()
m_pImap.SelectFolder(folder);
// Start fetching.
m_pImap.Fetch(
true,
IMAP_t_SeqSet.Parse("*"),//последнее письмо должно быть
new IMAP_t_Fetch_i[] {
new IMAP_t_Fetch_i_Rfc822()
},
this.m_pImap_Fetch_Message_UntaggedResponse
);
}
catch (Exception x)
{
Console.WriteLine("ЭКСЕПШН" + x.ToString() + "ЗАКОНЧИЛСЯ");
}
}
/// <summary>
/// Examples:
/// 2 -> seq-number (2)
/// 2:4 -> seq-range (from 2 - 4)
/// 2:* -> seq-range (from 2 to last)
/// 2,3,10:* -> sequence-set (seq-number,seq-number,seq-range)
/// (2,3, 10 - last)
/// </summary>
/// <param name="start"></param>
/// <param name="end"></param>
public void LoadMessages(String start, String end)
{
Messages.Clear();
if (!_IsConnected)
{
throw new EMailException {
ExceptionType = EMAIL_EXCEPTION_TYPE.NOT_CONNECTED
}
}
;
if (!String.IsNullOrWhiteSpace(_CurrentFolder))
{
Client.Fetch(
false,
IMAP_t_SeqSet.Parse(start + ":" + end),
new IMAP_t_Fetch_i[]
{
new IMAP_t_Fetch_i_Envelope(),
new IMAP_t_Fetch_i_Flags(),
new IMAP_t_Fetch_i_InternalDate(),
new IMAP_t_Fetch_i_Rfc822Size(),
new IMAP_t_Fetch_i_Uid()
},
(s, e) =>
{
try
{
IMAP_r_u_Fetch fetchResp = (IMAP_r_u_Fetch)e.Value;
string from = "";
if (fetchResp.Envelope.From != null)
{
for (int i = 0; i < fetchResp.Envelope.From.Length; i++)
{
// Don't add ; for last item
if (i == fetchResp.Envelope.From.Length - 1)
{
from += fetchResp.Envelope.From[i].ToString();
}
else
{
from += fetchResp.Envelope.From[i].ToString() + ";";
}
}
}
else
{
from = "<none>";
}
string Subject = fetchResp.Envelope.Subject != null ? fetchResp.Envelope.Subject : "<none>";
string Date = fetchResp.InternalDate.Date.ToString("dd.MM.yyyy HH:mm");
string size = ((decimal)(fetchResp.Rfc822Size.Size / (decimal)1000)).ToString("f2") + " kb";
Mail_t_Address[] froms = fetchResp.Envelope.From;
string Tag = fetchResp.UID.UID.ToString();
IMAP_Message_Wrapper wr = new IMAP_Message_Wrapper {
Client = Client, SequenceNumber = (int)fetchResp.UID.UID, UID = Tag, Date = fetchResp.InternalDate.Date, Size = fetchResp.Rfc822Size.Size, Subject = Subject
};
foreach (var item in froms)
{
if (item is Mail_t_Mailbox)
{
wr.From.Add(((Mail_t_Mailbox)item).Address);
}
}
//var F = fetchResp.Flags.Flags;
//if(!F.Contains("\\Deleted"))
_Messages.Add(wr);
}
catch (Exception exe)
{
throw new EMailException
{
ExceptionType = EMAIL_EXCEPTION_TYPE.ERROR_ON_GET_MESSAGE,
InnerException = exe
};
}
}
);
if (OnMessagesLoaded != null)
{
OnMessagesLoaded(this);
}
}
}
//#region 获取当前外网ip地址
//private string GetIP()
//{
// string strUrl = "http://www.ip138.com/ip2city.asp"; //获得IP的网址了
// Uri uri = new Uri(strUrl);
// WebRequest wr = WebRequest.Create(uri);
// Stream s = wr.GetResponse().GetResponseStream();
// StreamReader sr = new StreamReader(s, Encoding.Default);
// string all = sr.ReadToEnd(); //读取网站的数据
// int i = all.IndexOf("[") + 1;
// string tempip = all.Substring(i, 15);
// string ip = tempip.Replace("]", "").Replace(" ", "");
// return ip;
//}
//#endregion
#region 未读邮件信息
private void QueryEmailStatus()
{
IMAP_Client IMAPServer = new IMAP_Client();
try
{
//连接邮件服务器通过传入邮件服务器地址和用于IMAP协议的端口号
IMAPServer.Connect(@"imap.exmail.sina.com", 143, false);
string currUserCode = UserInfo.GetInstence().UserCode;
string emailPassword = string.Empty;
//登陆邮箱,前者帐号后者密码
using (var context = new BugTraceEntities(EntityContextHelper.GetEntityConnString()))
{
var currUserExt = context.SYS_UserExt.Where(p => p.UserCode == currUserCode).FirstOrDefault();
if (currUserExt != null)
{
emailPassword = Encrypt.TripleDESDecrypting(currUserExt.EmailPassword);
}
}
if (string.IsNullOrWhiteSpace(emailPassword))
{
this.Invoke(new MethodInvoker(delegate
{
this.lblEmailInfo.Text = "邮箱登陆失败！请先在个人设置中设置密码！";
}));
return;
}
IMAPServer.Login(currUserCode + "@ecode.net.cn", emailPassword);
//选中收件箱
IMAPServer.SelectFolder("INBOX");
//取出收件箱
var folder = IMAPServer.SelectedFolder;
//收件箱邮件总数
//folder.MessagesCount.ToString();
//收件箱未读邮件总数
//folder.RecentMessagesCount.ToString();
//以下开始取出邮件
//首先确定取第x到第n封邮件，"1:*"表示第1封到最后一封
int msgCount = folder.MessagesCount - 20;
if (msgCount <= 0)
{
msgCount = 1;
}
var seqSet = LumiSoft.Net.IMAP.IMAP_t_SeqSet.Parse(msgCount.ToString() + ":*");
//根据数组中的成员决定取出邮件的那些信息
var imap_t_Fetch_i = new IMAP_t_Fetch_i[]
{
new IMAP_t_Fetch_i_Envelope(), //邮件的标题、正文等信息
new IMAP_t_Fetch_i_Flags(), //此邮件的标志，应该是已读未读标志
new IMAP_t_Fetch_i_InternalDate(), //貌似是收到的日期
//new IMAP_t_Fetch_i_Rfc822(),//Rfc822是标准的邮件数据流，可以通过Lumisoft.Net.Mail.Mail_Message对象解析出邮件的所有信息（不确定有没有附件的内容）。
new IMAP_t_Fetch_i_Uid() //返回邮件的UID号，UID号是唯一标识邮件的一个号码
};
//创建一个符合lumisoft的回调函数的委托。
//当调用fetch函数完成时，会自动调用用户自定义的函数，这里是Fetchcallback（我自己起的名字，名字无意义，保证参数是object，LumiSoft . Net . EventArgs<IMAP_r_u> 两个就好
EventHandler <LumiSoft.Net.EventArgs <IMAP_r_u> > lumisoftHandler = new EventHandler <LumiSoft.Net.EventArgs <IMAP_r_u> >(Fetchcallback);
//把上边定义好的参数传入fetch函数，就会取出邮件
//lumisoftHandler指向的函数在每取出一封邮件的时候会被触发一次
IMAPServer.Fetch(false, seqSet, imap_t_Fetch_i, lumisoftHandler);
this.Invoke(new MethodInvoker(delegate
{
this.lblEmailInfo.Text = "";
this.linkEmailInfo.Text = "您当前共有" + UnReadEmailCount + "封未读邮件！<<click me>>(只搜索最近20封邮件)";
this.linkEmailInfo.Visible = true;
this.dgvEmail.DataSource = dtblEmail;
}));
}
catch (Exception ex)
{
MyLog.LogError("读取未读邮件失败！", ex);
if (ex.Message.IndexOf("Invalid login credentials") != -1)
{
this.Invoke(new MethodInvoker(delegate
{
this.lblEmailInfo.Text = "邮箱登陆失败！请先在个人设置中设置密码！";
}));
}
}
finally
{
IMAPServer.Disconnect();
}
}
private void imapRecvMail()
{
using (var imap_client = new IMAP_Client())
{
imap_client.Connect(mailAccount.recv_server, mailAccount.recv_port, mailAccount.recv_ssl);
// Call Capability even if you don't care about capabilities, it also controls IMAP client features.
imap_client.Capability();
imap_client.Login(mailAccount.account, mailAccount.password);
imap_client.SelectFolder("INBOX");
try
{
imap_total = imap_client.SelectedFolder.MessagesCount;
workInfo.SetInfo("正在接收邮件列表... 请稍后");
imap_recv_messages = new List<IMAP_r_u_Fetch>();
imap_client.Fetch(
false,
IMAP_t_SeqSet.Parse("1:*"),
new IMAP_t_Fetch_i[]{
new IMAP_t_Fetch_i_Envelope(),
new IMAP_t_Fetch_i_Flags(),
new IMAP_t_Fetch_i_InternalDate(),
new IMAP_t_Fetch_i_Rfc822Size(),
new IMAP_t_Fetch_i_Uid()
},
this.callback_fetch_message_items
);
if (imap_recv_messages.Count == 0)
return;
workInfo.SetInfo("正在接收邮件... 请稍后");
imap_total = imap_recv_messages.Count;
int count = 1;
imap_client.FetchGetStoreStream += imap_client_FetchGetStoreStream;
foreach (IMAP_r_u_Fetch reps in imap_recv_messages)
{
if (isStop)
return;
workInfo.SetProgress(imap_total, count);
current_imap_fetch = reps;
string text = null;
if (reps.Envelope != null)
{
if (reps.Envelope.Subject != null && reps.Envelope.Subject.IndexOf("&#") != -1)
workInfo.AddDetail("正在接收邮件：" + (text = HttpUtility.HtmlDecode(reps.Envelope.Subject)), Colors.Black);
else
workInfo.AddDetail("正在接收邮件：" + (text = reps.Envelope.Subject), Colors.Black);
}
//--通知其他订阅人--//
XElement el = new XElement("subscribe");
el.SetAttributeValue("total", imap_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：" + text);
MessageManager.instance.publishMessage(mailAccount.pubId, "subscribe", el.ToString());
//-----------//
imap_client.Fetch(
true,
IMAP_t_SeqSet.Parse(reps.UID.UID.ToString()),
new IMAP_t_Fetch_i[]{
new IMAP_t_Fetch_i_Rfc822Header(),
new IMAP_t_Fetch_i_Rfc822()
},
this.callback_fetch_message
);
count++;
try
{
//唤醒Syncworker
SyncWorker.instance.Notify(imap_total);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
imap_client.FetchGetStoreStream -= imap_client_FetchGetStoreStream;
if (imap_recv_messages.Count > 0)
{
SyncWorker.instance.WorkInfo = workInfo;
if (SyncWorker.instance.Thread != null)
SyncWorker.instance.Thread.Join();
}
}
catch (Exception ex)
{
workInfo.SetStatus(false, "邮件接收过程中发生错误：" + ex.Message);
hasError = true;
}
}
}