/// <summary>
/// Saves the new mail attachements to the given path
/// </summary>
public void SaveAttachements()
{
Thread.CurrentThread.CurrentUICulture = new CultureInfo("tr-TR", false);
Thread.CurrentThread.CurrentCulture = new CultureInfo("tr-TR", false);
if (m_MailMessageFilters.Length == 0)
{
throw new Exception("Okunacak mail filtreleri sisteme kaydedilmemiştir.");
}
try
{
m_Connection = new ImapConnect();
m_Connection.Hostname = m_Host;
m_Connection.Port = Convert.ToInt32(m_Port);
m_Connection.Open();
}
catch (Exception ex)
{
throw new Exception("IMAP Server bağlantısı gerçekleştirilemedi!", ex);
}
try
{
ImapAuthenticate imapAuthanticate = new ImapAuthenticate(m_Connection, m_UserName, new Crypto().Decrypt(m_Password));
try
{
imapAuthanticate.Login();
}
catch (Exception exd)
{
throw new Exception("Kullanıcı login sırasında hata oluştu. Lütfen kullanıcı adı ve parolayı tekrar gözden geçiriniz.", exd);
}
m_ImapMailbox = new ImapMailbox("inbox");
m_ImapCommand = new ImapCommand(m_Connection);
m_ImapCommand.Select(m_ImapMailbox.Mailbox);
ImapMailboxMessage imapMailboxMessage = new ImapMailboxMessage();
m_ImapCommand.FindUnseenMessageID(m_ImapMailbox);
foreach (ImapMailboxMessage msg in m_ImapMailbox.Messages)
{
//nevzat: bazen msg.from null geliyor, şimdilik bu mailleri atlayalım
if (msg == null || msg.From == null)
{
/*string d = msg.From + " - " + msg.Received + " - " + msg.HTML + " - " + msg.Errors;
* throw new Exception(d);*/
continue;
}
for (int i = 0; i < m_MailMessageFilters.Length; i++)
{
if ((m_MailMessageFilters[i].From.Equals("") || msg.From.Address.Contains(m_MailMessageFilters[i].From)) &&
(m_MailMessageFilters[i].Subject.Equals("") || msg.Subject.Contains(m_MailMessageFilters[i].Subject))
)
{
SavedMails sm = new SavedMails();
sm.From = msg.From.Address;
m_SavedMails.Add(sm);
m_ImapCommand.FetchBodyStructure(msg);
int ind = 0;
foreach (ImapMessageBodyPart imapMessageBodyPart in msg.BodyParts)
{
m_ImapCommand.FetchBodyPart(msg, ind);
if (imapMessageBodyPart.Attachment && (m_MailMessageFilters[i].FileName.Equals("") || imapMessageBodyPart.FileName.Contains(m_MailMessageFilters[i].FileName)))
{
createFile(imapMessageBodyPart, m_MailMessageFilters[i], sm);
}
ind++;
}
}
}
}
}
catch (Exception ex)
{
m_Connection = null;
throw ex;
}
finally
{
if (m_Connection != null && m_Connection.ConnectionState == ConnectionState.Open)
{
m_Connection.Close();
}
}
}
/// <summary>
///
/// </summary>
private void createFile(ImapMessageBodyPart imapMessageBodyPart, MailMessageFilter mailMessageFilter, SavedMails sm)
{
string message = "";
try
{
if (imapMessageBodyPart.FileName.Equals(""))
{
return;
}
System.Text.Encoding encodingTR = System.Text.Encoding.GetEncoding("ISO-8859-9");
System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding();
if (imapMessageBodyPart.FileName.Contains("?"))
{
string[] dm = imapMessageBodyPart.FileName.Split('?');
message = imapMessageBodyPart.FileName;
dm[3] = dm[3].Replace("=FC", "ü");
dm[3] = dm[3].Replace("=DC", "Ü");
dm[3] = dm[3].Replace("=F0", "ğ");
dm[3] = dm[3].Replace("=D0", "Ğ");
dm[3] = dm[3].Replace("=F6", "ö");
dm[3] = dm[3].Replace("=D6", "Ö");
dm[3] = dm[3].Replace("=E7", "ç");
dm[3] = dm[3].Replace("=C7", "Ç");
dm[3] = dm[3].Replace("=FD", "ı");
dm[3] = dm[3].Replace("=DD", "İ");
dm[3] = dm[3].Replace("=FE", "ş");
dm[3] = dm[3].Replace("=DE", "Ş");
dm[3] = dm[3].Replace("_", " ");
dm[3] = dm[3].Replace("=5F", "_");
imapMessageBodyPart.FileName = dm[3];
}
string temp = "";
try
{
temp = imapMessageBodyPart.FileName.Substring(0, imapMessageBodyPart.FileName.LastIndexOf('.'));
temp = temp + "_" + DateTime.Today.Year + DateTime.Today.Month.ToString().PadLeft(2, '0') + DateTime.Today.Day.ToString().PadLeft(2, '0') + "_" + DateTime.Now.Hour.ToString().PadLeft(2, '0') + DateTime.Now.Minute.ToString().PadLeft(2, '0') + DateTime.Now.Second.ToString().PadLeft(2, '0');
temp += imapMessageBodyPart.FileName.Substring(imapMessageBodyPart.FileName.LastIndexOf('.'), imapMessageBodyPart.FileName.Length - imapMessageBodyPart.FileName.LastIndexOf('.'));
}
catch
{
sm.ExceptionType = 1;
sm.SavedFiles.Add(new SavedFiles());
((SavedFiles)sm.SavedFiles[sm.SavedFiles.Count - 1]).FileName = "";
((SavedFiles)sm.SavedFiles[sm.SavedFiles.Count - 1]).Size = 0;
return;
}
//nevzat:path.combine şeklinde değiştirdim.
if (!Directory.Exists(mailMessageFilter.DestinationPath))
{
Directory.CreateDirectory(mailMessageFilter.DestinationPath);
}
string fullPath = Path.Combine(mailMessageFilter.DestinationPath, temp);//mailMessageFilter.DestinationPath.EndsWith("\\") ? mailMessageFilter.DestinationPath : (mailMessageFilter.DestinationPath + "\\") + temp;
using (BinaryWriter binWriter = new BinaryWriter(File.Open(fullPath, FileMode.Append), encodingTR))
{
byte[] b;
string result = "";
try
{
if (imapMessageBodyPart.Data.Length != 0)
{
b = System.Convert.FromBase64String(imapMessageBodyPart.Data.Substring(0, imapMessageBodyPart.Data.Length - 1));
}
else
{
b = System.Convert.FromBase64String("");
}
result = encodingTR.GetString(b);
}
catch
{
result = imapMessageBodyPart.Data;
}
binWriter.Write(encodingTR.GetBytes(result));
binWriter.Close();
//nevzat: maildeki isim değil, kaydedilen dosya adı şeklinde değiştirdim
m_CreatedFileList.AppendLine(fullPath /*imapMessageBodyPart.FileName*/);
sm.SavedFiles.Add(new SavedFiles());
((SavedFiles)sm.SavedFiles[sm.SavedFiles.Count - 1]).FileName = temp;
((SavedFiles)sm.SavedFiles[sm.SavedFiles.Count - 1]).Size = result.Length;
}
}
catch (Exception ex)
{
sm.ExceptionType = 1;
sm.SavedFiles.Add(new SavedFiles());
((SavedFiles)sm.SavedFiles[sm.SavedFiles.Count - 1]).FileName = "";
((SavedFiles)sm.SavedFiles[sm.SavedFiles.Count - 1]).Size = 0;
return;
}
}
