private string transformFormats(string s)
{
Match m;
if ((m = Regex.Match(s, "=\\?([\\d\\w\\-]+)\\?([QB])\\?(.*?)\\?=")).Success)
{
Encoding enc = Encoding.GetEncoding(m.Groups[1].Value);
switch (m.Groups[2].Value)
{
case "Q": //Quoted printable
s = enc.GetString(Encoding.UTF8.GetBytes(Pop3Utils.FromQuotedPrintable((m.Groups[3].Value))));
break;
case "B": //base 64
s = enc.GetString(Convert.FromBase64String(m.Groups[3].Value));
break;
}
}
return(s);
}
private void Repeatermsg_ItemCommand(object source, RepeaterCommandEventArgs e)
{
switch (e.CommandName)
{
case "DeleteMail":
try
{
DeleteClick(((Label)e.Item.FindControl("msgid")).Text, ((Label)e.Item.FindControl("msgMessageID")).Text);
}catch {}
break;
case "OpenBody":
this.dgmessages.Visible = true;
Repeatermsg.Visible = false;
long msgid = long.Parse(((Label)e.Item.FindControl("msgid")).Text);
string MessageID = String.Empty;
Message[] msgs = new Message[1];
ArrayList msgatt = new ArrayList();
string msgMessageID = ((Label)e.Item.FindControl("msgMessageID")).Text;
string PathTemplate;
PathTemplate = Path.Combine(ConfigSettings.DataStoragePath, String.Format("webmail{1}{0}{1}mails", UC.UserId, Path.DirectorySeparatorChar));
FileFunctions.CheckDir(PathTemplate, true);
string NameOfFile = PathTemplate + Path.DirectorySeparatorChar + msgMessageID + ".tmsg";
if (!File.Exists(NameOfFile))
{
DataRow dtPop3 = DatabaseConnection.CreateDataset("SELECT MAILSERVER,MAILUSER,MAILPASSWORD FROM ACCOUNT WHERE UID=" + UC.UserId).Tables[0].Rows[0];
string pop3 = dtPop3[0].ToString();
bool secure = false;
if (pop3.StartsWith("!"))
{
pop3 = pop3.Substring(1);
secure = true;
}
using (Pop3Client email = new Pop3Client(dtPop3[1].ToString(), dtPop3[2].ToString(), pop3, secure))
{
try
{
email.OpenInbox();
email.AttachmentsPath = Path.Combine(ConfigSettings.DataStoragePath, String.Format("webmail{1}{0}{1}", UC.UserId, Path.DirectorySeparatorChar));
email.NextEmail(msgid);
try
{
MessageID = (email.MessageID != null) ? Regex.Replace(email.MessageID.Trim('<', '>'), @"[^a-zA-Z0-9_]", "_") : "";
}
catch
{
MessageID = String.Empty;
}
Message msg = new Message();
msg.From = (email.From != null && email.From.Length > 0) ? email.From : Root.rm.GetString("WebMLtxt11");
msg.To = (email.To != null && email.To.Length > 0) ? email.To : Root.rm.GetString("WebMLtxt11");
msg.Subject = (email.Subject != null && email.Subject.Length > 0) ? email.Subject : Root.rm.GetString("WebMLtxt11");
msg.MsgID = msgid;
if (email.IsMultipart)
{
IEnumerator enumerator = email.MultipartEnumerator;
Queue attach = new Queue();
string bodyhtml = null;
string bodyplain = null;
while (enumerator.MoveNext())
{
Pop3Component multipart = (Pop3Component)enumerator.Current;
if (multipart.IsBody)
{
if (multipart != null && multipart.ContentType.ToLower().IndexOf("text/html") > -1)
{
bodyhtml = multipart.Data;
}
else if (multipart != null && multipart.ContentType.ToLower().IndexOf("text/plain") > -1)
{
bodyplain = multipart.Data; //multipart.Data.Replace("\r","").Replace("\n","<br>");
}
}
else
{
if (multipart.ContentID != null && multipart.FilePath != null)
{
attach.Enqueue(multipart.ContentID);
attach.Enqueue("/mailinglist/webmail/mailredir.aspx?render=no&att=1&img=" + multipart.FilePath.Replace(email.AttachmentsPath, ""));
}
else if (multipart.FilePath != null)
{
msgatt.Add(multipart.FilePath);
}
}
}
if (bodyhtml != null)
{
while (attach.Count > 0)
{
bodyhtml = Regex.Replace(bodyhtml, @"(?<=src=[""']?)cid:" + ((string)attach.Dequeue()).Trim('<', '>') + @"(?=[""']?)", (string)attach.Dequeue(), RegexOptions.IgnoreCase | RegexOptions.Multiline);
}
bodyhtml = Regex.Replace(bodyhtml, @"</?(html|body|link|meta)[\s\S]*?>", "", RegexOptions.IgnoreCase | RegexOptions.Multiline);
bodyhtml = Regex.Replace(bodyhtml, @"<title[\s\S]*?</title[\s\S]*?>", "<body_not_allowed", RegexOptions.IgnoreCase | RegexOptions.Multiline);
bodyhtml = Regex.Replace(bodyhtml, @"<(style|script|head)[\s\S]*?>", "<!--", RegexOptions.IgnoreCase | RegexOptions.Multiline);
bodyhtml = Regex.Replace(bodyhtml, @"</(style|script|head)[\s\S]*?>", "-->", RegexOptions.IgnoreCase | RegexOptions.Multiline);
bodyhtml = Regex.Replace(bodyhtml, @"(?<=<a)[ ](?=[\s\S]*?>)", " target=_blank ", RegexOptions.IgnoreCase | RegexOptions.Multiline);
}
if (bodyhtml != null)
{
msg.Body = bodyhtml;
}
else if (bodyplain != null)
{
msg.Body = bodyplain.Replace("\r", "").Replace("\n", "<br>");
}
}
else
{
if (email.IsHTML)
{
if (email.ContentTransferEncoding != null && email.ContentTransferEncoding.ToLower().Equals("quoted-printable"))
{
msg.Body = Pop3Utils.FromQuotedPrintable(email.Body);
}
else
{
msg.Body = email.Body;
}
msg.ContentType = "H";
}
else
{
msg.ContentType = "P";
try
{
msg.Body = email.Body.Replace("\r", "").Replace("\n", "<br>");
}
catch
{
msg.Body = String.Empty;
}
}
}
email.CloseConnection();
if (msgatt.Count > 0)
{
MessageAttach[] attach = new MessageAttach[msgatt.Count];
for (int i = 0; i < msgatt.Count; i++)
{
MessageAttach ma = new MessageAttach();
ma.Link = msgatt[i].ToString();
ma.Filename = Path.GetFileName(msgatt[i].ToString());
attach[i] = ma;
}
msg.Attachment = attach;
}
msgs[0] = msg;
dgmessages.DataSource = msgs;
dgmessages.DataBind();
tblpaging.Visible = false;
if (MessageID.Length > 1)
{
PathTemplate = Path.Combine(ConfigSettings.DataStoragePath, String.Format("webmail{1}{0}{1}mails", UC.UserId, Path.DirectorySeparatorChar));
NameOfFile = PathTemplate + Path.DirectorySeparatorChar + MessageID + ".tmsg";
FileStream newfile = new FileStream(NameOfFile, FileMode.Create);
BinaryFormatter bf = new BinaryFormatter();
bf.Serialize(newfile, msg);
newfile.Close();
}
}
catch (Pop3PasswordException)
{
Context.Items.Add("warning", Root.rm.GetString("Mailtxt16"));
}
catch (Pop3LoginException)
{
Context.Items.Add("warning", Root.rm.GetString("Mailtxt17"));
}
catch (Pop3ConnectException)
{
Context.Items.Add("warning", Root.rm.GetString("Mailtxt16"));
}
catch (Pop3DecodeException)
{
Context.Items.Add("warning", Root.rm.GetString("Mailtxt25"));
}
catch (Pop3MissingBoundaryException)
{
Context.Items.Add("warning", Root.rm.GetString("Mailtxt25"));
}
}
}
else
{
Message msg = new Message();
FileStream newfile = new FileStream(NameOfFile, FileMode.Open);
BinaryFormatter bf = new BinaryFormatter();
msg = (Message)bf.Deserialize(newfile);
newfile.Close();
msgs[0] = msg;
dgmessages.DataSource = msgs;
dgmessages.DataBind();
tblpaging.Visible = false;
}
break;
}
}