private void m_pGet_Click(object sender, EventArgs e)
{
m_pQueue.Items.Clear();
m_pVirtualServer.Queues.SMTP.Refresh();
foreach(QueueItem item in m_pVirtualServer.Queues.SMTP){
HeaderFieldCollection header = new HeaderFieldCollection();
header.Parse(item.Header);
string from = "";
if(header.GetFirst("From:") != null){
from = header.GetFirst("From:").Value;
}
string to = "";
if(header.GetFirst("To:") != null){
to = header.GetFirst("To:").Value;
}
string subject = "";
if(header.GetFirst("Subject:") != null){
subject = header.GetFirst("Subject:").Value;
}
ListViewItem it = new ListViewItem();
it.Text = item.CreateTime.ToString();
it.SubItems.Add(from);
it.SubItems.Add(to);
it.SubItems.Add(subject);
m_pQueue.Items.Add(it);
}
}
/// <summary>
/// Default constructor.
/// </summary>
public MimeConstructor()
{
m_pHeader = new HeaderFieldCollection();
m_pHeader.Add("From:","");
m_pHeader.Add("To:","");
m_pHeader.Add("Subject:","");
m_pHeader.Add("Date:",DateTime.Now.ToUniversalTime().ToString("r",System.Globalization.DateTimeFormatInfo.InvariantInfo));
m_pHeader.Add("Message-ID:","<" + Guid.NewGuid().ToString().Replace("-","") + "@" + System.Net.Dns.GetHostName() + ">");
m_pHeader.Add("MIME-Version:","1.0");
m_pAttachments = new Attachments();
m_CharSet = "utf-8";
}
/// <summary>
/// Default constructor.
/// </summary>
public MimeEntity()
{
m_pHeader = new HeaderFieldCollection();
m_pChildEntities = new MimeEntityCollection(this);
m_pHeaderFieldCache = new Hashtable();
}
/// <summary>
/// Executes specified actions.
/// </summary>
/// <param name="dvActions">Dataview what contains actions to be executed.</param>
/// <param name="server">Reference to owner virtual server.</param>
/// <param name="message">Recieved message.</param>
/// <param name="sender">MAIL FROM: command value.</param>
/// <param name="to">RCPT TO: commands values.</param>
public GlobalMessageRuleActionResult DoActions(DataView dvActions,VirtualServer server,Stream message,string sender,string[] to)
{
// TODO: get rid of MemoryStream, move to Stream
// bool messageChanged = false;
bool deleteMessage = false;
string storeFolder = null;
string errorText = null;
// Loop actions
foreach(DataRowView drV in dvActions){
GlobalMessageRuleAction_enum action = (GlobalMessageRuleAction_enum)drV["ActionType"];
byte[] actionData = (byte[])drV["ActionData"];
// Reset stream position
message.Position = 0;
#region AutoResponse
/* Description: Sends specified autoresponse message to sender.
Action data structure:
<ActionData>
<From></From>
<Message></Message>
</ActionData>
*/
if(action == GlobalMessageRuleAction_enum.AutoResponse){
XmlTable table = new XmlTable("ActionData");
table.Parse(actionData);
string smtp_from = table.GetValue("From");
string responseMsg = table.GetValue("Message");
// See if we have header field X-LS-MailServer-AutoResponse, never answer to auto response.
HeaderFieldCollection header = new HeaderFieldCollection();
header.Parse(message);
if(header.Contains("X-LS-MailServer-AutoResponse:")){
// Just skip
}
else{
Mime autoresponseMessage = Mime.Parse(System.Text.Encoding.Default.GetBytes(responseMsg));
// Add header field 'X-LS-MailServer-AutoResponse:'
autoresponseMessage.MainEntity.Header.Add("X-LS-MailServer-AutoResponse:","");
// Update message date
autoresponseMessage.MainEntity.Date = DateTime.Now;
// Set To: if not explicity set
if(autoresponseMessage.MainEntity.To == null || autoresponseMessage.MainEntity.To.Count == 0){
if(autoresponseMessage.MainEntity.To == null){
AddressList t = new AddressList();
t.Add(new MailboxAddress(sender));
autoresponseMessage.MainEntity.To = t;
}
else{
autoresponseMessage.MainEntity.To.Add(new MailboxAddress(sender));
}
}
// Update Subject: variables, if any
if(autoresponseMessage.MainEntity.Subject != null){
if(header.Contains("Subject:")){
autoresponseMessage.MainEntity.Subject = autoresponseMessage.MainEntity.Subject.Replace("#SUBJECT",header.GetFirst("Subject:").Value);
}
}
server.ProcessAndStoreMessage(smtp_from,new string[]{sender},new MemoryStream(autoresponseMessage.ToByteData()),null);
}
}
#endregion
#region Delete Message
/* Description: Deletes message.
Action data structure:
<ActionData>
</ActionData>
*/
else if(action == GlobalMessageRuleAction_enum.DeleteMessage){
XmlTable table = new XmlTable("ActionData");
table.Parse(actionData);
deleteMessage = true;
}
#endregion
#region ExecuteProgram
/* Description: Executes specified program.
Action data structure:
<ActionData>
<Program></Program>
<Arguments></Arguments>
</ActionData>
*/
else if(action == GlobalMessageRuleAction_enum.ExecuteProgram){
XmlTable table = new XmlTable("ActionData");
table.Parse(actionData);
System.Diagnostics.ProcessStartInfo pInfo = new System.Diagnostics.ProcessStartInfo();
pInfo.FileName = table.GetValue("Program");
pInfo.Arguments = table.GetValue("Arguments");
pInfo.CreateNoWindow = true;
System.Diagnostics.Process.Start(pInfo);
}
#endregion
#region ForwardToEmail
/* Description: Forwards email to specified email.
Action data structure:
<ActionData>
<Email></Email>
</ActionData>
*/
else if(action == GlobalMessageRuleAction_enum.ForwardToEmail){
XmlTable table = new XmlTable("ActionData");
table.Parse(actionData);
// See If message has X-LS-MailServer-ForwardedTo: and equals to "Email".
// If so, then we have cross reference forward, don't forward that message
LumiSoft.Net.Mime.HeaderFieldCollection header = new HeaderFieldCollection();
header.Parse(message);
bool forwardedAlready = false;
if(header.Contains("X-LS-MailServer-ForwardedTo:")){
foreach(HeaderField headerField in header.Get("X-LS-MailServer-ForwardedTo:")){
if(headerField.Value == table.GetValue("Email")){
forwardedAlready = true;
break;
}
}
}
// Reset stream position
message.Position = 0;
if(forwardedAlready){
// Just skip
}
else{
// Add header field 'X-LS-MailServer-ForwardedTo:'
MemoryStream msFwMessage = new MemoryStream();
byte[] fwField = System.Text.Encoding.Default.GetBytes("X-LS-MailServer-ForwardedTo: " + table.GetValue("Email") + "\r\n");
msFwMessage.Write(fwField,0,fwField.Length);
SCore.StreamCopy(message,msFwMessage);
server.ProcessAndStoreMessage(sender,new string[]{table.GetValue("Email")},msFwMessage,null);
}
}
#endregion
#region ForwardToHost
/* Description: Forwards email to specified host.
All RCPT TO: recipients are preserved.
Action data structure:
<ActionData>
<Host></Host>
<Port></Port>
</ActionData>
*/
else if(action == GlobalMessageRuleAction_enum.ForwardToHost){
XmlTable table = new XmlTable("ActionData");
table.Parse(actionData);
foreach(string t in to){
message.Position = 0;
server.RelayServer.StoreRelayMessage(message,table.GetValue("Host") + ":" + table.GetValue("Port"),sender,t);
}
message.Position = 0; // TODO: does it later that needed there, must do in called place instead ?
}
#endregion
#region StoreToDiskFolder
/* Description: Stores message to specified disk folder.
Action data structure:
<ActionData>
<Folder></Folder>
</ActionData>
*/
else if(action == GlobalMessageRuleAction_enum.StoreToDiskFolder){
XmlTable table = new XmlTable("ActionData");
table.Parse(actionData);
string folder = table.GetValue("Folder");
if(!folder.EndsWith("\\")){
folder += "\\";
}
if(Directory.Exists(folder)){
using(FileStream fs = File.Create(folder + DateTime.Now.ToString("ddMMyyyyHHmmss") + "_" + Guid.NewGuid().ToString().Replace('-','_').Substring(0,8) + ".eml")){
SCore.StreamCopy(message,fs);
}
}
else{
// TODO: log error somewhere
}
}
#endregion
#region StoreToIMAPFolder
/* Description: Stores message to specified IMAP folder.
Action data structure:
<ActionData>
<Folder></Folder>
</ActionData>
*/
else if(action == GlobalMessageRuleAction_enum.StoreToIMAPFolder){
XmlTable table = new XmlTable("ActionData");
table.Parse(actionData);
storeFolder = table.GetValue("Folder");
}
#endregion
#region AddHeaderField
/* Description: Add specified header field to message main header.
Action data structure:
<ActionData>
<HeaderFieldName></HeaderFieldName>
<HeaderFieldValue></HeaderFieldValue>
</ActionData>
*/
else if(action == GlobalMessageRuleAction_enum.AddHeaderField){
XmlTable table = new XmlTable("ActionData");
table.Parse(actionData);
Mime mime = Mime.Parse(message);
mime.MainEntity.Header.Add(table.GetValue("HeaderFieldName"),table.GetValue("HeaderFieldValue"));
message.SetLength(0);
mime.ToStream(message);
// messageChanged = true;
}
#endregion
#region RemoveHeaderField
/* Description: Removes specified header field from message mian header.
Action data structure:
<ActionData>
<HeaderFieldName></HeaderFieldName>
</ActionData>
*/
else if(action == GlobalMessageRuleAction_enum.RemoveHeaderField){
XmlTable table = new XmlTable("ActionData");
table.Parse(actionData);
Mime mime = Mime.Parse(message);
mime.MainEntity.Header.RemoveAll(table.GetValue("HeaderFieldName"));
message.SetLength(0);
mime.ToStream(message);
// messageChanged = true;
}
#endregion
#region SendErrorToClient
/* Description: Sends error to currently connected client. NOTE: Error text may contain ASCII printable chars only and maximum length is 500.
Action data structure:
<ActionData>
<ErrorText></ErrorText>
</ActionData>
*/
else if(action == GlobalMessageRuleAction_enum.SendErrorToClient){
XmlTable table = new XmlTable("ActionData");
table.Parse(actionData);
errorText = table.GetValue("ErrorText");
}
#endregion
#region StoreToFTPFolder
/* Description: Stores message to specified FTP server folder.
Action data structure:
<ActionData>
<Server></Server>
<Port></Server>
<User></User>
<Password></Password>
<Folder></Folder>
</ActionData>
*/
else if(action == GlobalMessageRuleAction_enum.StoreToFTPFolder){
XmlTable table = new XmlTable("ActionData");
table.Parse(actionData);
_MessageRuleAction_FTP_AsyncSend ftpSend = new _MessageRuleAction_FTP_AsyncSend(
table.GetValue("Server"),
Convert.ToInt32(table.GetValue("Port")),
table.GetValue("User"),
table.GetValue("Password"),
table.GetValue("Folder"),
message,
DateTime.Now.ToString("ddMMyyyyHHmmss") + "_" + Guid.NewGuid().ToString().Replace('-','_').Substring(0,8) + ".eml"
);
}
#endregion
#region PostToNNTPNewsGroup
/* Description: Posts message to specified NNTP newsgroup.
Action data structure:
<ActionData>
<Server></Server>
<Port></Server>
<User></User>
<Password></Password>
<Newsgroup></Newsgroup>
</ActionData>
*/
else if(action == GlobalMessageRuleAction_enum.PostToNNTPNewsGroup){
XmlTable table = new XmlTable("ActionData");
table.Parse(actionData);
// Add header field "Newsgroups: newsgroup", NNTP server demands it.
Mime mime = Mime.Parse(message);
if(!mime.MainEntity.Header.Contains("Newsgroups:")){
mime.MainEntity.Header.Add("Newsgroups:",table.GetValue("Newsgroup"));
}
_MessageRuleAction_NNTP_Async nntp = new _MessageRuleAction_NNTP_Async(
table.GetValue("Server"),
Convert.ToInt32(table.GetValue("Port")),
table.GetValue("Newsgroup"),
new MemoryStream(mime.ToByteData())
);
}
#endregion
#region PostToHTTP
/* Description: Posts message to specified page via HTTP.
Action data structure:
<ActionData>
<URL></URL>
<FileName></FileName>
</ActionData>
*/
else if(action == GlobalMessageRuleAction_enum.PostToHTTP){
XmlTable table = new XmlTable("ActionData");
table.Parse(actionData);
_MessageRuleAction_HTTP_Async http = new _MessageRuleAction_HTTP_Async(
table.GetValue("URL"),
message
);
}
#endregion
}
return new GlobalMessageRuleActionResult(deleteMessage,storeFolder,errorText);
}