/// <summary>
/// Copies the specified message to the specified folder
/// </summary>
/// <param name="msg">The message to copy</param>
/// <param name="destFolder">The folder to copy the message to</param>
public void CopyMessageToFolder(IMAPMessage msg, IMAPFolder destFolder)
{
if (_client.OfflineMode)
{
_client.Log(IMAPBase.LogTypeEnum.WARN, "Cannot copy messages in offline mode.");
return;
}
string cmd = "UID COPY {0} \"{1}\"\r\n";
ArrayList result = new ArrayList();
_client._imap.SendAndReceive(String.Format(cmd, msg.Uid, destFolder.FolderPath), ref result);
foreach (string s in result)
{
if (s.Contains("OK"))
{
// if the copy was successful, tell the destination folder to refresh its message UID list.
destFolder.GetMessageIDs(false);
int msgCount = destFolder.Messages.Count;
// the copy function puts the new message at the end of the folder so lets automatically
// load the data for the copy. If for some reason during the folder refresh another new message
// was found and added making the copied message not the last one in the folder, thats ok
// because as soon as the content is accessed the data will be loaded automatically
if (msgCount > 0)
{
destFolder.Messages[msgCount - 1].RefreshData(msg.ContentLoaded, true);
}
_client.UpdateCache(true);
_client.Log(IMAPBase.LogTypeEnum.INFO, String.Format("Message with UID {0} successfully copied to folder \"{1}\"", msg.Uid, destFolder.FolderName));
break;
}
}
}
/// <summary>
/// Moves the specified message to the specified folder
/// </summary>
/// <param name="msg">The message to move</param>
/// <param name="destFolder">The folder to move the message to</param>
public void MoveMessageToFolder(IMAPMessage msg, IMAPFolder destFolder)
{
if (_client.OfflineMode)
{
_client.Log(IMAPBase.LogTypeEnum.WARN, "Cannot move messages in offline mode.");
return;
}
CopyMessageToFolder(msg, destFolder);
DeleteMessage(msg);
}
/// <summary>
/// Appends new message to end of this folder
/// </summary>
/// <param name="msg"></param>
/// <param name="content">The content of the message</param>
public void AppendMessage(IMAPMessage msg, string content)
{
this.Select();
// first lets determine what the UID of the new message should be
int uid = _messages.Count > 0 ? _messages[_messages.Count - 1].Uid : 0;
uid++;
msg.Uid = uid;
string cmd = "APPEND \"{0}\" (\\Seen) {0}\r\n";
ArrayList result = new ArrayList();
_client._imap.SendRaw("APPEND \"" + FolderPath + "\" (\\Seen) {" + uid + "}\r\n", true);
//if (!result[0].ToString().StartsWith("+"))
//{
// _client.Log(IMAPBase.LogTypeEnum.ERROR, "Invalid response from server");
// return;
//}
//_client._imap.ReadLine();
StringBuilder sb = new StringBuilder();
sb.AppendFormat("Date: {0}{1}", "Mon, 7 Feb 1994 21:52:25 -0800 (PST)", Environment.NewLine);
sb.AppendFormat("From: {0}{1}", msg.From[0], Environment.NewLine);
sb.AppendFormat("Subject: {0}{1}", msg.Subject, Environment.NewLine);
sb.Append("To: ");
foreach (IMAPMailAddress addr in msg.To)
{
sb.AppendFormat("{0}, ", addr);
}
sb.Remove(sb.Length - 2, 1);
sb.Append(Environment.NewLine);
sb.AppendFormat("Message-Id: <{0}@{1}>{2}", msg.Date.Ticks, msg.From[0].ToString().Substring(msg.From[0].ToString().IndexOf("@") + 1).Replace(">", ""), Environment.NewLine);
sb.AppendLine("MIME-Version: 1.0");
sb.AppendLine("Content-Type: TEXT/PLAIN; CHARSET=US-ASCII");
sb.AppendLine();
sb.AppendLine(content);
sb.AppendLine("\r\n");
result.Clear();
_client.Log(IMAPBase.LogTypeEnum.INFO, sb.ToString());
_client._imap.SendRaw(sb.ToString(), false);
}
/// <summary>
/// Deletes the specified message
/// </summary>
/// <param name="msg">The message to delete</param>
public void DeleteMessage(IMAPMessage msg)
{
if (_client.OfflineMode)
{
_client.Log(IMAPBase.LogTypeEnum.WARN, "Cannot delete messages in offline mode.");
return;
}
string cmd = "UID STORE {0} +FLAGS (\\Deleted)\r\n";
ArrayList result = new ArrayList();
// first we need to put the folder in read/write mode by SELECTing it
this.Select();
// mark the specified message as deleted
_client._imap.SendAndReceive(String.Format(cmd, msg.Uid), ref result);
// EXPUNGE the \Deleted messages
_client._imap.SendAndReceive("EXPUNGE\r\n", ref result);
// remove the message object from the collection
_messages.Remove(msg);
// set the folder back to read-only mode
this.Examine();
_client.UpdateCache(true);
_client.Log(IMAPBase.LogTypeEnum.INFO, String.Format("Message wih UID {0} in folder \"{1}\" successfully deleted.", msg.Uid, this.FolderName));
}
private Mail convertToMail(IMAPMessage m)
{
Mail retVal = new Mail();
retVal.From = m.From.Count > 0 ? m.From[0].Address : string.Empty;
retVal.To = convertoStringList(m.To);
retVal.Cc = convertoStringList(m.Cc);
retVal.Date = m.Date;
retVal.Subject = m.Subject;
retVal.Body = m.TextData != null ? m.TextData.TextData : string.Empty;
return retVal;
}
/// <summary>
/// Marks the specified message as \Seen on the server
/// </summary>
/// <param name="msg"></param>
public void MarkMessageAsRead(IMAPMessage msg)
{
string cmd = "UID STORE {0} +FLAGS (\\Seen)\r\n";
//string cmd = "A003 STORE {0} +FLAGS (\\Seen)\r\n";
//string cmd = "UID STORE {0} +FLAGS (\\Deleted)\r\n";
//string cmd = "* STORE {0} +FLAGS (\\Seen)\r\n";
ArrayList result = new ArrayList();
SendAndReceive(String.Format(cmd, msg.Uid), ref result);
if (result[0].ToString().ToLower().Contains("ok"))
msg.Flags.New = false;
}
/// <summary>
/// Retreive the flags for the specified message
/// </summary>
/// <param name="msg"></param>
public void ProcessMessageFlags(IMAPMessage msg)
{
string cmd = "UID FETCH {0} FLAGS\r\n";
ArrayList result = new ArrayList();
SendAndReceive(String.Format(cmd, msg.Uid), ref result);
foreach (string s in result)
{
if (s.StartsWith("*"))
{
msg.Flags.New = true;
if (s.ToLower().Contains(@"\seen"))
{
msg.Flags.New = false;
}
else if (s.ToLower().Contains(@"\unseen"))
msg.Flags.New = true;
if (s.ToLower().Contains(@"\answered"))
msg.Flags.Answered = true;
else
msg.Flags.Answered = false;
if (s.ToLower().Contains(@"\deleted"))
msg.Flags.Deleted = true;
else
msg.Flags.Deleted = false;
if (s.ToLower().Contains(@"\draft"))
msg.Flags.Draft = true;
else
msg.Flags.Draft = false;
if (s.ToLower().Contains(@"\recent"))
msg.Flags.Recent = true;
else
msg.Flags.Recent = false;
}
}
}
/// <summary>
/// Takes the IMAPMessageContent objects created in ProcessBodyStructure and downloads the content
/// </summary>
/// <param name="msg"></param>
public void ProcessBodyParts(IMAPMessage msg)
{
List<IMAPMessageContent> processedContent = new List<IMAPMessageContent>();
foreach (IMAPMessageContent content in msg._bodyParts)
{
if (content.ContentDisposition != null || content.ContentDescription != null)
{
string disp = content.ContentDisposition == null ? "" : content.ContentDisposition;
if (disp.ToLower().Contains("inline") && (content.ContentId != null || content.ContentDescription !=null))
{
// this is an embedded image.
IMAPFileAttachment image = new IMAPFileAttachment();
image.FileData = content.BinaryData;
image.FileEncoding = content.ContentTransferEncoding;
image.FileName = content.ContentId == null ? "" : content.ContentId.Replace("<", "").Replace(">", "");
if (content.ContentId == null && content.ContentDescription != null)
image.FileName = content.ContentDescription;
image.FileSize = content.BinaryData.Length;
image.FileType = content.ContentType.Substring(0, content.ContentType.IndexOf(";") > -1 ? content.ContentType.IndexOf(";") : content.ContentType.Length);
msg._embedded.Add(image);
processedContent.Add(content);
}
else if (content.ContentId != null || content.ContentDescription != null)
{
// this is an attached file
IMAPFileAttachment file = new IMAPFileAttachment();
file.FileData = content.BinaryData;
file.FileEncoding = content.ContentTransferEncoding;
file.FileName = content.ContentId== null ? "" : content.ContentId.Replace("<", "").Replace(">", "");
if (content.ContentId == null && content.ContentDescription != null)
file.FileName = content.ContentDescription;
file.FileSize = content.BinaryData.Length;
file.FileType = content.ContentType.Substring(0, content.ContentType.IndexOf(";") > -1 ? content.ContentType.IndexOf(";") : content.ContentType.Length);
msg._attachments.Add(file);
processedContent.Add(content);
}
}
}
foreach (IMAPMessageContent content in processedContent)
msg._bodyParts.Remove(content);
msg.ContentLoaded = true;
}
/// <summary>
/// Downloads the entire body of the message from the server. includes content and attachments.
/// Structure is then parsed and the various data items are seperated and stored in the message object.
/// </summary>
/// <param name="msg"></param>
public void ProcessBodyContent(IMAPMessage msg)
{
string cmd = "UID FETCH {0} BODY[]\r\n";
ArrayList result = new ArrayList();
Log(LogTypeEnum.INFO, String.Format("Downloading body of message {0} in folder {1}", msg.Uid, msg.Folder.FolderName));
// pausing the logger because otherwise we would be logging all of the binary data for attachments which slows
// down the processing quite noticably. Can be unpaused for debugging purposes, but make sure to re-pause it.
_logger.Paused = true;
SendAndReceive(String.Format(cmd, msg.Uid), ref result);
_logger.Paused = false;
Log(LogTypeEnum.INFO, "Download complete");
bool withinSection = false;
string boundary = "";
List<string> boundaryList = new List<string>();
boundaryList.Add("");
// first we need to extract the boundary string from the header
// we use a collection because there might be other boundary demarcators in the content of the message and we
// need to capture all of them
if (msg.ContentType != null)
{
if (msg.ContentType.ToLower().Contains("boundary"))
{
boundaryList.Clear();
boundary = "--";
string t = msg.ContentType;
int idx = t.ToLower().IndexOf("boundary");
int idx2 = t.IndexOf("=", idx);
boundary += t.Substring(idx2 + 1).Replace("\"","").TrimStart();
int idx3 = boundary.IndexOf(";");
if (idx3 > -1)
boundary = boundary.Substring(0, idx3);
boundaryList.Add(boundary);
if (boundary.Length > 10)
boundary = boundary.Substring(0, 10);
}
}
bool plainText = false;
for (int i = 0; i < result.Count; i++)
{
string line = result[i].ToString();
//if (line.ToLower().Contains("content-type"))
//{
// if (!line.ToLower().Contains("multipart"))
// plainText = true;
//}
if (String.IsNullOrEmpty(msg.ContentType))
plainText = true;
else if (msg.ContentType.ToLower().Contains("multipart"))
plainText = false;
else
plainText = true;
if (line.Contains("OK Success") || line.Contains("OK FETCH completed"))
break;
if (!ListContainsString(boundaryList, line) && !withinSection)
continue;
if (ListContainsString(boundaryList, line) &&
BoundaryAllDashes(boundaryList.ToArray()) ? true :
!line.EndsWith("--"))
withinSection = true;
if (withinSection)
{
IMAPMessageContent content = new IMAPMessageContent();
// first we process the section header data, stopping when we hit an empty line
if (!plainText)
{
while (!line.Equals(String.Empty))
{
line = result[++i].ToString();
if (line.ToLower().Contains("boundary"))
{
string newBoundary = "--";
string t = line;
int idx = t.ToLower().IndexOf("boundary");
int idx2 = t.IndexOf("=", idx);
newBoundary += t.Substring(idx2 + 1).Replace("\"", "");
boundaryList.Add(newBoundary);
}
string[] headerField = GetNameValue(line);
if (headerField.Length == 2)
{
PropertyInfo[] props = content.GetType().GetProperties();
foreach (PropertyInfo pinfo in props)
{
if (pinfo.Name.ToLower().Equals(headerField[0].ToLower()))
{
pinfo.SetValue(content, headerField[1].Trim(), null);
break;
}
}
}
if (i + 2 < result.Count - 1)
{
if (result[i + 1].ToString().Equals("") && result[i + 2].ToString().Equals(""))
break;
}
else
{
break;
}
}
}
else
{
content.ContentType = msg.ContentType;
}
bool isGarbageSection = content.ContentType != null ? content.ContentType.ToLower().Contains("multipart") : false;
StringBuilder contentString = new StringBuilder();
bool hardEndOfMsg = false;
// now we are in the section body. continue until we hit the next section
while (true)
{
if (i + 1 > result.Count - 1)
{
hardEndOfMsg = true;
break;
}
line = result[++i].ToString();
if (boundary.Equals(""))
{
if (line.StartsWith(")") || line.StartsWith(String.Format(" UID {0})",msg.Uid)))
{
// lets make sure this is the last ')' in the message, just to be safe
int endOfMessage = 0;
for (int k = result.Count - 1; k > 0; k--)
{
if (result[k].ToString().StartsWith(")") || result[k].ToString().StartsWith(String.Format(" UID {0})", msg.Uid)))
{
endOfMessage = k;
break;
}
}
if (i == endOfMessage)
break;
}
}
else
if (ListContainsString(boundaryList, line)) { i--; break; }
contentString.AppendLine(line);
}
if (!isGarbageSection && !hardEndOfMsg)
{
if (content.ContentTransferEncoding != null ? content.ContentTransferEncoding.ToLower().Equals("base64"): false)
{
content.BinaryData = Convert.FromBase64String(contentString.ToString());
if (content.ContentType.Contains("text/plain;") && content.ContentDisposition != "attachment;")
{
content.TextData = System.Text.Encoding.UTF8.GetString(content.BinaryData);
}
}
else
{
content.TextData = contentString.ToString();
}
msg._bodyParts.Add(content);
Log(LogTypeEnum.INFO, String.Format("Added content section of type {0}", content.ContentType));
}
withinSection = false;
}
}
if (msg._bodyParts.Count == 0)
{
Log(LogTypeEnum.ERROR, "No body parts added for this message");
}
else
{
foreach (IMAPMessageContent content in msg._bodyParts)
{
if (String.IsNullOrEmpty(content.ContentType))
Log(LogTypeEnum.ERROR, "No content type found for this part");
}
}
}
/// <summary>
/// Retrieves the header information from the server and populates the IMAPMessage objects properties
/// </summary>
/// <param name="msg"></param>
/// <param name="partID"></param>
/// <returns></returns>
public bool ProcessMessageHeader(IMAPMessage msg, int partID)
{
Dictionary<string, string> headerData = new Dictionary<string, string>();
string cmd = "UID FETCH {0} BODY[{1}]\r\n";
cmd = String.Format(cmd, msg.Uid, partID > 0 ? partID + ".MIME" : "HEADER");
ArrayList result = new ArrayList();
ArrayList lineToProcess = new ArrayList();
SendAndReceive(cmd, ref result);
string temp = "";
for (int i = 0; i < result.Count; i++)
{
// start of response, just skip it
if (result[i].ToString().StartsWith("*") || result[i].ToString() == String.Empty || result[i].ToString().StartsWith(" ") || result[i].ToString().StartsWith("IMAP"))
continue;
temp = result[i].ToString();
// check each line after this line, looking for a tab or space. this indicates that those lines
// are associated with the line in temp and should be appended. The loop ends when neither a tab or a space
// is found, and the loop should not even be entered if one of those characters are not found.
string currentLine = (i + 1 < result.Count - 1) ? result[i + 1].ToString() : "";
while (currentLine.StartsWith("\t") || currentLine.StartsWith(" "))
{
if (String.IsNullOrEmpty(currentLine))
break;
if (currentLine.StartsWith(" "))
temp += currentLine.TrimEnd();
else
temp += currentLine.Trim();
i++;
currentLine = (i + 1 < result.Count - 1) ? result[i + 1].ToString() : "";
}
lineToProcess.Add(temp);
}
// now we process each data line into its name and value
foreach (string line in lineToProcess)
{
int idx = line.IndexOf(":");
if (idx == -1) continue;
string name = line.Substring(0, idx).Replace("-","");
int len = line.Length - idx;
string value = line.Substring(idx + 1, line.Length - idx-1);
// if a certain data item is already there then we just append the additional data.
// this usually occurs with the Received: field
if (headerData.ContainsKey(name))
{
headerData[name] += value;
}
else
{
headerData.Add(name, value);
}
}
foreach (string name in headerData.Keys)
{
// process special cases first
if (name.ToLower().Equals("to"))
{
msg.SetPropValue(name,ParseAddresses(headerData[name].ToString()));
continue;
}
if (name.ToLower().Equals("from"))
{
msg.SetPropValue(name, ParseAddresses(headerData[name].ToString()));
continue;
}
if (name.ToLower().Equals("cc"))
{
msg.SetPropValue(name, ParseAddresses(headerData[name].ToString()));
continue;
}
if (name.ToLower().Equals("bcc"))
{
msg.SetPropValue(name, ParseAddresses(headerData[name].ToString()));
continue;
}
if (name.ToLower().Equals("date"))
{
string date = headerData[name].ToString();
// special processing needed for gmail. the format they send the date in does not automatically convert
if (date.IndexOf(" (") > 0)
{
date = date.Substring(0, headerData[name].IndexOf("("));
}
DateTime dt = new DateTime();
DateTime.TryParse(date, out dt);
msg.SetPropValue(name, dt);
continue;
}
if (!msg.SetPropValue(name, headerData[name].ToString().Trim()))
{
//if (!name.StartsWith("X"))
// Log(LogTypeEnum.WARN, String.Format("IMAPMessage does not contain property for {0}", name));
}
}
msg.HeaderLoaded = true;
if (msg.ContentType == null)
msg.ContentType = "text/plain";
return true;
}
/// <summary>
/// Gets the UIDs for each message in this folder, and populates the Messages collection with IMAPMessage objects
/// </summary>
internal int[] GetMessageIDs(bool newOnly)
{
List<int> newMsgIDs = new List<int>();
if (this._client == null)
return null;
if (this._client.OfflineMode)
return null;
IMAPClient c = this._client;
if (!String.IsNullOrEmpty(_folderPath) || !_folderPath.Equals("\"\""))
{
string path = "";
if (_folderPath.Contains(" "))
path = "\"" + _folderPath + "\"";
else
path = _folderPath;
//if (!this.IsCurrentlyExamined)
c._imap.ExamineFolder(this);
List<int> ids = c._imap.GetSelectedFolderMessageIDs(newOnly);
//_messages.Clear();
foreach (int id in ids)
{
bool found = false;
foreach (IMAPMessage m in _messages)
{
if (m.Uid == id)
found = true;
}
if (!found)
{
IMAPMessage msg = new IMAPMessage();
msg.Uid = id;
msg.Folder = this;
msg._client = c;
_messages.Add(msg);
newMsgIDs.Add(id);
c.Log(IMAPBase.LogTypeEnum.INFO, String.Format("Added message UID {0} to folder {1}", id, this.FolderPath));
}
}
}
if (_client.Config.AutoGetMsgID)
{
foreach (IMAPFolder f in _subFolders)
{
f.GetMessageIDs(newOnly);
}
}
//_client._messageCount += _messages.Count;
//foreach (IMAPMessage msg in _messages)
//{
// //ArrayList headerResults = new ArrayList();
// //c._imap.FetchPartHeader(msg.Uid.ToString(), "0", headerResults);
// c._imap.FetchMessageObject(msg, false);
//}
return newMsgIDs.ToArray();
}
/// <summary>
/// Moves the specified message to the specified folder
/// </summary>
/// <param name="msg">The message to move</param>
/// <param name="destFolder">The folder to move the message to</param>
public void MoveMessageToFolder(IMAPMessage msg, IMAPFolder destFolder)
{
if (_client.OfflineMode)
{
_client.Log(IMAPBase.LogTypeEnum.WARN, "Cannot move messages in offline mode.");
return;
}
CopyMessageToFolder(msg, destFolder);
DeleteMessage(msg);
}
/// <summary>
/// Deletes the specified message
/// </summary>
/// <param name="msg">The message to delete</param>
public void DeleteMessage(IMAPMessage msg)
{
if (_client.OfflineMode)
{
_client.Log(IMAPBase.LogTypeEnum.WARN, "Cannot delete messages in offline mode.");
return;
}
string cmd = "UID STORE {0} +FLAGS (\\Deleted)\r\n";
ArrayList result = new ArrayList();
// first we need to put the folder in read/write mode by SELECTing it
this.Select();
// mark the specified message as deleted
_client._imap.SendAndReceive(String.Format(cmd, msg.Uid), ref result);
// EXPUNGE the \Deleted messages
_client._imap.SendAndReceive("EXPUNGE\r\n", ref result);
// remove the message object from the collection
_messages.Remove(msg);
// set the folder back to read-only mode
this.Examine();
_client.UpdateCache(true);
_client.Log(IMAPBase.LogTypeEnum.INFO, String.Format("Message wih UID {0} in folder \"{1}\" successfully deleted.", msg.Uid, this.FolderName));
}
/// <summary>
/// Copies the specified message to the specified folder
/// </summary>
/// <param name="msg">The message to copy</param>
/// <param name="destFolder">The folder to copy the message to</param>
public void CopyMessageToFolder(IMAPMessage msg, IMAPFolder destFolder)
{
if (_client.OfflineMode)
{
_client.Log(IMAPBase.LogTypeEnum.WARN, "Cannot copy messages in offline mode.");
return;
}
string cmd = "UID COPY {0} \"{1}\"\r\n";
ArrayList result = new ArrayList();
_client._imap.SendAndReceive(String.Format(cmd, msg.Uid, destFolder.FolderPath), ref result);
foreach (string s in result)
{
if (s.Contains("OK"))
{
// if the copy was successful, tell the destination folder to refresh its message UID list.
destFolder.GetMessageIDs(false);
int msgCount = destFolder.Messages.Count;
// the copy function puts the new message at the end of the folder so lets automatically
// load the data for the copy. If for some reason during the folder refresh another new message
// was found and added making the copied message not the last one in the folder, thats ok
// because as soon as the content is accessed the data will be loaded automatically
if (msgCount > 0)
destFolder.Messages[msgCount - 1].RefreshData(msg.ContentLoaded, true);
_client.UpdateCache(true);
_client.Log(IMAPBase.LogTypeEnum.INFO, String.Format("Message with UID {0} successfully copied to folder \"{1}\"", msg.Uid, destFolder.FolderName));
break;
}
}
}
/// <summary>
/// Appends new message to end of this folder
/// </summary>
/// <param name="msg"></param>
/// <param name="content">The content of the message</param>
public void AppendMessage(IMAPMessage msg, string content)
{
this.Select();
// first lets determine what the UID of the new message should be
int uid = _messages.Count > 0 ? _messages[_messages.Count - 1].Uid : 0;
uid++;
msg.Uid = uid;
string cmd = "APPEND \"{0}\" (\\Seen) {0}\r\n";
ArrayList result = new ArrayList();
_client._imap.SendRaw("APPEND \""+FolderPath+"\" (\\Seen) {"+uid+"}\r\n", true);
//if (!result[0].ToString().StartsWith("+"))
//{
// _client.Log(IMAPBase.LogTypeEnum.ERROR, "Invalid response from server");
// return;
//}
//_client._imap.ReadLine();
StringBuilder sb = new StringBuilder();
sb.AppendFormat("Date: {0}{1}", "Mon, 7 Feb 1994 21:52:25 -0800 (PST)", Environment.NewLine);
sb.AppendFormat("From: {0}{1}", msg.From[0], Environment.NewLine);
sb.AppendFormat("Subject: {0}{1}", msg.Subject, Environment.NewLine);
sb.Append("To: ");
foreach (IMAPMailAddress addr in msg.To)
sb.AppendFormat("{0}, ", addr);
sb.Remove(sb.Length - 2, 1);
sb.Append(Environment.NewLine);
sb.AppendFormat("Message-Id: <{0}@{1}>{2}", msg.Date.Ticks, msg.From[0].ToString().Substring(msg.From[0].ToString().IndexOf("@")+1).Replace(">",""),Environment.NewLine);
sb.AppendLine("MIME-Version: 1.0");
sb.AppendLine("Content-Type: TEXT/PLAIN; CHARSET=US-ASCII");
sb.AppendLine();
sb.AppendLine(content);
sb.AppendLine("\r\n");
result.Clear();
_client.Log(IMAPBase.LogTypeEnum.INFO, sb.ToString());
_client._imap.SendRaw(sb.ToString(), false);
}
/// <summary>
/// Gets the UIDs for each message in this folder, and populates the Messages collection with IMAPMessage objects
/// </summary>
internal int[] GetMessageIDs(bool newOnly)
{
List <int> newMsgIDs = new List <int>();
if (this._client == null)
{
return(null);
}
if (this._client.OfflineMode)
{
return(null);
}
IMAPClient c = this._client;
if (!String.IsNullOrEmpty(_folderPath) || !_folderPath.Equals("\"\""))
{
string path = "";
if (_folderPath.Contains(" "))
{
path = "\"" + _folderPath + "\"";
}
else
{
path = _folderPath;
}
//if (!this.IsCurrentlyExamined)
c._imap.ExamineFolder(this);
List <int> ids = c._imap.GetSelectedFolderMessageIDs(newOnly);
//_messages.Clear();
foreach (int id in ids)
{
bool found = false;
foreach (IMAPMessage m in _messages)
{
if (m.Uid == id)
{
found = true;
}
}
if (!found)
{
IMAPMessage msg = new IMAPMessage();
msg.Uid = id;
msg.Folder = this;
msg._client = c;
_messages.Add(msg);
newMsgIDs.Add(id);
c.Log(IMAPBase.LogTypeEnum.INFO, String.Format("Added message UID {0} to folder {1}", id, this.FolderPath));
}
}
}
if (_client.Config.AutoGetMsgID)
{
foreach (IMAPFolder f in _subFolders)
{
f.GetMessageIDs(newOnly);
}
}
//_client._messageCount += _messages.Count;
//foreach (IMAPMessage msg in _messages)
//{
// //ArrayList headerResults = new ArrayList();
// //c._imap.FetchPartHeader(msg.Uid.ToString(), "0", headerResults);
// c._imap.FetchMessageObject(msg, false);
//}
return(newMsgIDs.ToArray());
}