/// <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.
MIME_h_Collection header = new MIME_h_Collection(new MIME_h_Provider());
header.Parse(new SmartStream(message, false));
if (header.Contains("X-LS-MailServer-AutoResponse"))
{
// Just skip
}
else
{
Mail_Message autoresponseMessage = Mail_Message.ParseFromByte(System.Text.Encoding.Default.GetBytes(responseMsg));
// Add header field 'X-LS-MailServer-AutoResponse:'
autoresponseMessage.Header.Add(new MIME_h_Unstructured("X-LS-MailServer-AutoResponse", ""));
// Update message date
autoresponseMessage.Date = DateTime.Now;
// Set To: if not explicity set
if (autoresponseMessage.To == null || autoresponseMessage.To.Count == 0)
{
if (autoresponseMessage.To == null)
{
Mail_t_AddressList t = new Mail_t_AddressList();
t.Add(new Mail_t_Mailbox(null, sender));
autoresponseMessage.To = t;
}
else
{
autoresponseMessage.To.Add(new Mail_t_Mailbox(null, sender));
}
}
// Update Subject: variables, if any
if (autoresponseMessage.Subject != null)
{
if (header.Contains("Subject"))
{
autoresponseMessage.Subject = autoresponseMessage.Subject.Replace("#SUBJECT", header.GetFirst("Subject").ValueToString().Trim());
}
}
// Sender missing, we can't send auto response.
if (string.IsNullOrEmpty(sender))
{
continue;
}
server.ProcessAndStoreMessage(smtp_from, new string[] { sender }, new MemoryStream(autoresponseMessage.ToByte(new MIME_Encoding_EncodedWord(MIME_EncodedWordEncoding.Q, Encoding.UTF8), Encoding.UTF8)), 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
MIME_h_Collection header = new MIME_h_Collection(new MIME_h_Provider());
header.Parse(new SmartStream(message, false));
bool forwardedAlready = false;
if (header.Contains("X-LS-MailServer-ForwardedTo"))
{
foreach (MIME_h headerField in header["X-LS-MailServer-ForwardedTo"])
{
if (headerField.ValueToString().Trim() == 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(
Guid.NewGuid().ToString(),
null,
message,
HostEndPoint.Parse(table.GetValue("Host") + ":" + table.GetValue("Port")),
sender,
t,
null,
SMTP_DSN_Notify.NotSpecified,
SMTP_DSN_Ret.NotSpecified
);
}
message.Position = 0;
}
#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);
Mail_Message mime = Mail_Message.ParseFromStream(message);
mime.Header.Add(new MIME_h_Unstructured(table.GetValue("HeaderFieldName"), table.GetValue("HeaderFieldValue")));
message.SetLength(0);
mime.ToStream(message, new MIME_Encoding_EncodedWord(MIME_EncodedWordEncoding.Q, Encoding.UTF8), Encoding.UTF8);
// 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);
Mail_Message mime = Mail_Message.ParseFromStream(message);
mime.Header.RemoveAll(table.GetValue("HeaderFieldName"));
message.SetLength(0);
mime.ToStream(message, new MIME_Encoding_EncodedWord(MIME_EncodedWordEncoding.Q, Encoding.UTF8), Encoding.UTF8);
// 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.
Mail_Message mime = Mail_Message.ParseFromStream(message);
if (!mime.Header.Contains("Newsgroups:"))
{
mime.Header.Add(new MIME_h_Unstructured("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.ToByte(new MIME_Encoding_EncodedWord(MIME_EncodedWordEncoding.Q, Encoding.UTF8), Encoding.UTF8))
);
}
#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));
}
public GlobalMessageRuleActionResult DoActions(DataView dvActions, VirtualServer server, Stream message, string sender, string[] to)
{
bool deleteMessage = false;
string storeFolder = null;
string errorText = null;
foreach (DataRowView dataRowView in dvActions)
{
GlobalMessageRuleActionType globalMessageRuleAction_enum = (GlobalMessageRuleActionType)dataRowView["ActionType"];
byte[] data = (byte[])dataRowView["ActionData"];
message.Position = 0L;
if (globalMessageRuleAction_enum == (GlobalMessageRuleActionType)1)
{
XmlTable xmlTable = new XmlTable("ActionData");
xmlTable.Parse(data);
string value = xmlTable.GetValue("From");
string value2 = xmlTable.GetValue("Message");
MIME_h_Collection mIME_h_Collection = new MIME_h_Collection(new MIME_h_Provider());
mIME_h_Collection.Parse(new SmartStream(message, false));
if (!mIME_h_Collection.Contains("X-LS-MailServer-AutoResponse"))
{
Mail_Message mail_Message = Mail_Message.ParseFromByte(Encoding.UTF8.GetBytes(value2));
mail_Message.Header.Add(new MIME_h_Unstructured("X-LS-MailServer-AutoResponse", ""));
mail_Message.Date = DateTime.Now;
if (mail_Message.To == null || mail_Message.To.Count == 0)
{
if (mail_Message.To == null)
{
mail_Message.To = new Mail_t_AddressList
{
new Mail_t_Mailbox(null, sender)
};
}
else
{
mail_Message.To.Add(new Mail_t_Mailbox(null, sender));
}
}
if (mail_Message.Subject != null && mIME_h_Collection.Contains("Subject"))
{
mail_Message.Subject = mail_Message.Subject.Replace("#SUBJECT", mIME_h_Collection.GetFirst("Subject").ValueToString().Trim());
}
if (!string.IsNullOrEmpty(sender))
{
server.ProcessAndStoreMessage(value, new string[]
{
sender
}, new MemoryStream(mail_Message.ToByte(new MIME_Encoding_EncodedWord(MIME_EncodedWordEncoding.Q, Encoding.UTF8), Encoding.UTF8)), null);
}
}
}
else if (globalMessageRuleAction_enum == GlobalMessageRuleActionType.DeleteMessage)
{
XmlTable xmlTable2 = new XmlTable("ActionData");
xmlTable2.Parse(data);
deleteMessage = true;
}
else if (globalMessageRuleAction_enum == GlobalMessageRuleActionType.ExecuteProgram)
{
XmlTable xmlTable3 = new XmlTable("ActionData");
xmlTable3.Parse(data);
Process.Start(new ProcessStartInfo
{
FileName = xmlTable3.GetValue("Program"),
Arguments = xmlTable3.GetValue("Arguments"),
CreateNoWindow = true
});
}
else if (globalMessageRuleAction_enum == GlobalMessageRuleActionType.ForwardToEmail)
{
XmlTable xmlTable4 = new XmlTable("ActionData");
xmlTable4.Parse(data);
MIME_h_Collection mIME_h_Collection2 = new MIME_h_Collection(new MIME_h_Provider());
mIME_h_Collection2.Parse(new SmartStream(message, false));
bool flag = false;
if (mIME_h_Collection2.Contains("X-LS-MailServer-ForwardedTo"))
{
MIME_h[] array = mIME_h_Collection2["X-LS-MailServer-ForwardedTo"];
for (int i = 0; i < array.Length; i++)
{
MIME_h mIME_h = array[i];
if (mIME_h.ValueToString().Trim() == xmlTable4.GetValue("Email"))
{
flag = true;
break;
}
}
}
message.Position = 0L;
if (!flag)
{
MemoryStream memoryStream = new MemoryStream();
byte[] bytes = Encoding.UTF8.GetBytes("X-LS-MailServer-ForwardedTo: " + xmlTable4.GetValue("Email") + "\r\n");
memoryStream.Write(bytes, 0, bytes.Length);
SCore.StreamCopy(message, memoryStream);
server.ProcessAndStoreMessage(sender, new string[]
{
xmlTable4.GetValue("Email")
}, memoryStream, null);
}
}
else if (globalMessageRuleAction_enum == GlobalMessageRuleActionType.ForwardToHost)
{
XmlTable xmlTable5 = new XmlTable("ActionData");
xmlTable5.Parse(data);
for (int j = 0; j < to.Length; j++)
{
string to2 = to[j];
message.Position = 0L;
server.RelayServer.StoreRelayMessage(Guid.NewGuid().ToString(), null, message, HostEndPoint.Parse(xmlTable5.GetValue("Host") + ":" + xmlTable5.GetValue("Port")), sender, to2, null, SMTP_DSN_Notify.NotSpecified, SMTP_DSN_Ret.NotSpecified);
}
message.Position = 0L;
}
else
{
if (globalMessageRuleAction_enum == GlobalMessageRuleActionType.StoreToDiskFolder)
{
XmlTable xmlTable6 = new XmlTable("ActionData");
xmlTable6.Parse(data);
string text = xmlTable6.GetValue("Folder");
if (!text.EndsWith("\\"))
{
text += "\\";
}
if (!Directory.Exists(text))
{
continue;
}
using (FileStream fileStream = File.Create(string.Concat(new string[]
{
text,
DateTime.Now.ToString("ddMMyyyyHHmmss"),
"_",
Guid.NewGuid().ToString().Replace('-', '_').Substring(0, 8),
".eml"
})))
{
SCore.StreamCopy(message, fileStream);
continue;
}
}
if (globalMessageRuleAction_enum == GlobalMessageRuleActionType.StoreToIMAPFolder)
{
XmlTable xmlTable7 = new XmlTable("ActionData");
xmlTable7.Parse(data);
storeFolder = xmlTable7.GetValue("Folder");
}
else if (globalMessageRuleAction_enum == (GlobalMessageRuleActionType)8)
{
XmlTable xmlTable8 = new XmlTable("ActionData");
xmlTable8.Parse(data);
Mail_Message mail_Message2 = Mail_Message.ParseFromStream(message);
mail_Message2.Header.Add(new MIME_h_Unstructured(xmlTable8.GetValue("HeaderFieldName"), xmlTable8.GetValue("HeaderFieldValue")));
message.SetLength(0L);
mail_Message2.ToStream(message, new MIME_Encoding_EncodedWord(MIME_EncodedWordEncoding.Q, Encoding.UTF8), Encoding.UTF8);
}
else if (globalMessageRuleAction_enum == (GlobalMessageRuleActionType)9)
{
XmlTable xmlTable9 = new XmlTable("ActionData");
xmlTable9.Parse(data);
Mail_Message mail_Message3 = Mail_Message.ParseFromStream(message);
mail_Message3.Header.RemoveAll(xmlTable9.GetValue("HeaderFieldName"));
message.SetLength(0L);
mail_Message3.ToStream(message, new MIME_Encoding_EncodedWord(MIME_EncodedWordEncoding.Q, Encoding.UTF8), Encoding.UTF8);
}
else if (globalMessageRuleAction_enum == (GlobalMessageRuleActionType)10)
{
XmlTable xmlTable10 = new XmlTable("ActionData");
xmlTable10.Parse(data);
errorText = xmlTable10.GetValue("ErrorText");
}
else if (globalMessageRuleAction_enum == (GlobalMessageRuleActionType)11)
{
XmlTable xmlTable11 = new XmlTable("ActionData");
xmlTable11.Parse(data);
new _MessageRuleAction_FTP_AsyncSend(xmlTable11.GetValue("Server"), Convert.ToInt32(xmlTable11.GetValue("Port")), xmlTable11.GetValue("User"), xmlTable11.GetValue("Password"), xmlTable11.GetValue("Folder"), message, DateTime.Now.ToString("ddMMyyyyHHmmss") + "_" + Guid.NewGuid().ToString().Replace('-', '_').Substring(0, 8) + ".eml");
}
else if (globalMessageRuleAction_enum == (GlobalMessageRuleActionType)12)
{
XmlTable xmlTable12 = new XmlTable("ActionData");
xmlTable12.Parse(data);
Mail_Message mail_Message4 = Mail_Message.ParseFromStream(message);
if (!mail_Message4.Header.Contains("Newsgroups:"))
{
mail_Message4.Header.Add(new MIME_h_Unstructured("Newsgroups:", xmlTable12.GetValue("Newsgroup")));
}
new _MessageRuleAction_NNTP_Async(xmlTable12.GetValue("Server"), Convert.ToInt32(xmlTable12.GetValue("Port")), xmlTable12.GetValue("Newsgroup"), new MemoryStream(mail_Message4.ToByte(new MIME_Encoding_EncodedWord(MIME_EncodedWordEncoding.Q, Encoding.UTF8), Encoding.UTF8)));
}
else if (globalMessageRuleAction_enum == (GlobalMessageRuleActionType)13)
{
XmlTable xmlTable13 = new XmlTable("ActionData");
xmlTable13.Parse(data);
new _MessageRuleAction_HTTP_Async(xmlTable13.GetValue("URL"), message);
}
}
}
return(new GlobalMessageRuleActionResult(deleteMessage, storeFolder, errorText));
}