/// <summary> /// Parses body from the specified stream /// </summary> /// <param name="owner">Owner MIME entity.</param> /// <param name="mediaType">MIME media type. For example: text/plain.</param> /// <param name="stream">Stream from where to read body.</param> /// <returns>Returns parsed body.</returns> /// <exception cref="ArgumentNullException">Is raised when <b>stream</b>, <b>mediaType</b> or <b>stream</b> is null reference.</exception> /// <exception cref="ParseException">Is raised when any parsing errors.</exception> protected static new MIME_b Parse(MIME_Entity owner, string mediaType, SmartStream stream) { if (owner == null) { throw new ArgumentNullException("owner"); } if (mediaType == null) { throw new ArgumentNullException("mediaType"); } if (stream == null) { throw new ArgumentNullException("stream"); } if (owner.ContentType == null || owner.ContentType.Param_Boundary == null) { throw new ParseException("Multipart entity has not required 'boundary' paramter."); } MIME_b_MultipartMixed retVal = new MIME_b_MultipartMixed(owner.ContentType); ParseInternal(owner, mediaType, stream, retVal); return(retVal); }
/// <summary> /// Parses body from the specified stream /// </summary> /// <param name="owner">Owner MIME entity.</param> /// <param name="mediaType">MIME media type. For example: text/plain.</param> /// <param name="stream">Stream from where to read body.</param> /// <returns>Returns parsed body.</returns> /// <exception cref="ArgumentNullException">Is raised when <b>stream</b>, <b>mediaType</b> or <b>stream</b> is null reference.</exception> /// <exception cref="ParseException">Is raised when any parsing errors.</exception> protected static new MIME_b Parse(MIME_Entity owner,string mediaType,SmartStream stream) { if(owner == null){ throw new ArgumentNullException("owner"); } if(mediaType == null){ throw new ArgumentNullException("mediaType"); } if(stream == null){ throw new ArgumentNullException("stream"); } if(owner.ContentType == null || owner.ContentType.Param_Boundary == null){ throw new ParseException("Multipart entity has not required 'boundary' paramter."); } MIME_b_MultipartMixed retVal = new MIME_b_MultipartMixed(owner.ContentType); ParseInternal(owner,mediaType,stream,retVal); return retVal; }
/// <summary> /// Generates message parsing failed message. /// </summary> /// <param name="message">Message stream.</param> /// <returns>Returns message parsing failed message.</returns> /// <exception cref="ArgumentNullException">Is raised when <b>message</b> is null reference.</exception> public static Mail_Message GenerateBadMessage(Stream message) { if(message == null){ throw new ArgumentNullException("message"); } Mail_Message msg = new Mail_Message(); msg.MimeVersion = "1.0"; msg.MessageID = MIME_Utils.CreateMessageID(); msg.Date = DateTime.Now; msg.From = new Mail_t_MailboxList(); msg.From.Add(new Mail_t_Mailbox("system","system")); msg.To = new Mail_t_AddressList(); msg.To.Add(new Mail_t_Mailbox("system","system")); msg.Subject = "[BAD MESSAGE] Bad message, message parsing failed !"; //--- multipart/mixed ------------------------------------------------------------------------------------------------- MIME_h_ContentType contentType_multipartMixed = new MIME_h_ContentType(MIME_MediaTypes.Multipart.mixed); contentType_multipartMixed.Param_Boundary = Guid.NewGuid().ToString().Replace('-','.'); MIME_b_MultipartMixed multipartMixed = new MIME_b_MultipartMixed(contentType_multipartMixed); msg.Body = multipartMixed; //--- text/plain --------------------------------------------------------------------------------------------------- MIME_Entity entity_text_plain = new MIME_Entity(); MIME_b_Text text_plain = new MIME_b_Text(MIME_MediaTypes.Text.plain); entity_text_plain.Body = text_plain; text_plain.SetText(MIME_TransferEncodings.QuotedPrintable,Encoding.UTF8,"NOTE: Bad message, message parsing failed.\r\n\r\nOriginal message attached as 'data.eml'\r\n"); multipartMixed.BodyParts.Add(entity_text_plain); //--- application/octet-stream -------------------------------------------------------------------------------------- MIME_Entity entity_application_octet_stream = new MIME_Entity(); entity_application_octet_stream.ContentDisposition = new MIME_h_ContentDisposition("attachment"); entity_application_octet_stream.ContentDisposition.Param_FileName = "data.eml"; MIME_b_Application application_octet_stream = new MIME_b_Application(MIME_MediaTypes.Application.octet_stream); entity_application_octet_stream.Body = application_octet_stream; application_octet_stream.SetData(message,"base64"); multipartMixed.BodyParts.Add(entity_application_octet_stream); return msg; }
/// <summary> /// Stores message to specified folder. /// </summary> /// <param name="accessingUser">User who accesses this method. /// User needs r permission to call this method or Exception is thrown. /// There is special user 'system' for which permission check is skipped.</param> /// <param name="folderOwnerUser">User who's folder it is.</param> /// <param name="folder">Folder where to store message. For example: Inbox,Public Folders/Documnets .</param> /// <param name="msgStream">Stream where message has stored. Stream position must be at the beginning of the message.</param> /// <param name="date">Recieve date.</param> /// <param name="flags">Message flags.</param> public void StoreMessage(string accessingUser,string folderOwnerUser,string folder,Stream msgStream,DateTime date,IMAP_MessageFlags flags) { /* Implementation notes: *) Validate values. Throw ArgumnetExcetion if invalid values. *) Ensure that user exists. *) Normalize folder. Remove '/' from folder start and end, ... . *) Do Shared Folders mapping. *) Ensure that folder exists. Throw Exception if don't. *) See if user has sufficient permissions. User requires 'p' or 'i' permission. There is builtin user system, skip ACL for it. *) Store message. */ //--- Validate values -------------------// ArgsValidator.ValidateUserName(folderOwnerUser); ArgsValidator.ValidateFolder(folder); ArgsValidator.ValidateNotNull(msgStream); //---------------------------------------// // Ensure that user exists. if(!UserExists(folderOwnerUser)){ throw new Exception("User '" + folderOwnerUser + "' doesn't exist !"); } // Normalize folder. Remove '/' from folder start and end. folder = API_Utlis.NormalizeFolder(folder); // Do Shared Folders mapping. string originalFolder = folder; SharedFolderMapInfo mappedFolder = MapSharedFolder(originalFolder); if(mappedFolder.IsSharedFolder){ folderOwnerUser = mappedFolder.FolderOnwer; folder = mappedFolder.Folder; if(folderOwnerUser == "" || folder == ""){ throw new ArgumentException("Specified root folder '" + originalFolder + "' isn't accessible !"); } } // Ensure that folder exists. Throw Exception if don't. if(!FolderExists(folderOwnerUser + "/" + folder)){ throw new Exception("Folder '" + folder + "' doesn't exist !"); } // See if user has sufficient permissions. User requires 'p' or 'i' permission. // There is builtin user system, skip ACL for it. if(accessingUser.ToLower() != "system"){ IMAP_ACL_Flags acl = GetUserACL(folderOwnerUser,folder,accessingUser); if((acl & IMAP_ACL_Flags.p) == 0 && (acl & IMAP_ACL_Flags.i) == 0){ throw new InsufficientPermissionsException("Insufficient permissions for folder '" + accessingUser + "/" + folder + "' !"); } } //--- Store message MemoryStream msgMemStream = new MemoryStream(); Net_Utils.StreamCopy(msgStream,msgMemStream,32000); byte[] messageData = msgMemStream.ToArray(); byte[] topLines = GetTopLines(new MemoryStream(messageData),50); Mail_Message message = null; try{ msgStream.Position = 0; message = Mail_Message.ParseFromByte(messageData); } catch(Exception x){ message = new Mail_Message(); message.MimeVersion = "1.0"; message.MessageID = MIME_Utils.CreateMessageID(); message.Date = DateTime.Now; message.From = new Mail_t_MailboxList(); message.From.Add(new Mail_t_Mailbox("system","system")); message.To = new Mail_t_AddressList(); message.To.Add(new Mail_t_Mailbox("system","system")); message.Subject = "[BAD MESSAGE] Bad message, message parsing failed !"; //--- multipart/mixed ------------------------------------------------------------------------------------------------- MIME_h_ContentType contentType_multipartMixed = new MIME_h_ContentType(MIME_MediaTypes.Multipart.mixed); contentType_multipartMixed.Param_Boundary = Guid.NewGuid().ToString().Replace('-','.'); MIME_b_MultipartMixed multipartMixed = new MIME_b_MultipartMixed(contentType_multipartMixed); message.Body = multipartMixed; //--- text/plain --------------------------------------------------------------------------------------------------- MIME_Entity entity_text_plain = new MIME_Entity(); MIME_b_Text text_plain = new MIME_b_Text(MIME_MediaTypes.Text.plain); entity_text_plain.Body = text_plain; text_plain.SetText(MIME_TransferEncodings.QuotedPrintable,Encoding.UTF8,"NOTE: Bad message, message parsing failed.\r\n\r\n"); multipartMixed.BodyParts.Add(entity_text_plain); } byte[] envelope = System.Text.Encoding.Default.GetBytes(IMAP_Envelope.ConstructEnvelope(message)); byte[] body = System.Text.Encoding.Default.GetBytes(IMAP_BODY.ConstructBodyStructure(message,false)); using(WSqlCommand sqlCmd = new WSqlCommand(m_ConStr,"lspr_StoreMessage")){ sqlCmd.AddParameter("_userName" ,NpgsqlDbType.Varchar ,folderOwnerUser); sqlCmd.AddParameter("_folder" ,NpgsqlDbType.Varchar ,folder); sqlCmd.AddParameter("_messageID" ,NpgsqlDbType.Varchar ,Guid.NewGuid().ToString()); sqlCmd.AddParameter("_size" ,NpgsqlDbType.Integer ,messageData.Length); sqlCmd.AddParameter("_messageFlags" ,NpgsqlDbType.Integer ,(int)flags); sqlCmd.AddParameter("_date" ,NpgsqlDbType.Timestamp ,date); sqlCmd.AddParameter("_topLines" ,NpgsqlDbType.Bytea ,topLines); sqlCmd.AddParameter("_data" ,NpgsqlDbType.Bytea ,messageData); sqlCmd.AddParameter("_imapEnvelope" ,NpgsqlDbType.Bytea ,envelope); sqlCmd.AddParameter("_imapBody" ,NpgsqlDbType.Bytea ,body); DataSet ds = sqlCmd.Execute(); } }
private Mail_Message Create_PlainText_Html_Attachment_Image(string mailTo, string mailFrom, string mailFromDisplay) { Mail_Message msg = new Mail_Message(); msg.MimeVersion = "1.0"; msg.MessageID = MIME_Utils.CreateMessageID(); msg.Date = DateTime.Now; msg.From = new Mail_t_MailboxList(); msg.From.Add(new Mail_t_Mailbox(mailFromDisplay, mailFrom)); msg.To = new Mail_t_AddressList(); msg.To.Add(new Mail_t_Mailbox(mailTo, mailTo)); msg.Subject = "Test Send Mail"; //设置回执通知 //string notifyEmail = SystemConfig.Default.DispositionNotificationTo; //if (!string.IsNullOrEmpty(notifyEmail) && ValidateUtil.IsEmail(notifyEmail)) //{ // msg.DispositionNotificationTo = new Mail_t_Mailbox(notifyEmail, notifyEmail); //} #region MyRegion //--- multipart/mixed ----------------------------------- MIME_h_ContentType contentType_multipartMixed = new MIME_h_ContentType(MIME_MediaTypes.Multipart.mixed); contentType_multipartMixed.Param_Boundary = Guid.NewGuid().ToString().Replace('-', '.'); MIME_b_MultipartMixed multipartMixed = new MIME_b_MultipartMixed(contentType_multipartMixed); msg.Body = multipartMixed; //--- multipart/alternative ----------------------------- MIME_Entity entity_multipartAlternative = new MIME_Entity(); MIME_h_ContentType contentType_multipartAlternative = new MIME_h_ContentType(MIME_MediaTypes.Multipart.alternative); contentType_multipartAlternative.Param_Boundary = Guid.NewGuid().ToString().Replace('-', '.'); MIME_b_MultipartAlternative multipartAlternative = new MIME_b_MultipartAlternative(contentType_multipartAlternative); entity_multipartAlternative.Body = multipartAlternative; multipartMixed.BodyParts.Add(entity_multipartAlternative); //--- text/plain ---------------------------------------- MIME_Entity entity_text_plain = new MIME_Entity(); MIME_b_Text text_plain = new MIME_b_Text(MIME_MediaTypes.Text.plain); entity_text_plain.Body = text_plain; //普通文本邮件内容,如果对方的收件客户端不支持HTML,这是必需的 string plainTextBody = "如果你邮件客户端不支持HTML格式,或者你切换到“普通文本”视图,将看到此内容"; //if (!string.IsNullOrEmpty(SystemConfig.Default.PlaintTextTips)) //{ // plainTextBody = SystemConfig.Default.PlaintTextTips; //} text_plain.SetText(MIME_TransferEncodings.QuotedPrintable, Encoding.UTF8, plainTextBody); multipartAlternative.BodyParts.Add(entity_text_plain); //--- text/html ----------------------------------------- string htmlText = "<html>这是一份测试邮件,来自<font color=red><b>厦门至正测试程序</b></font></html>"; MIME_Entity entity_text_html = new MIME_Entity(); MIME_b_Text text_html = new MIME_b_Text(MIME_MediaTypes.Text.html); entity_text_html.Body = text_html; text_html.SetText(MIME_TransferEncodings.QuotedPrintable, Encoding.UTF8, htmlText); multipartAlternative.BodyParts.Add(entity_text_html); //--- application/octet-stream ------------------------- //foreach (string attach in mailInfo.Attachments) //{ // multipartMixed.BodyParts.Add(Mail_Message.CreateAttachment(attach)); //} //foreach (string imageFile in mailInfo.EmbedImages) //{ //MIME_Entity entity_image = new MIME_Entity(); //entity_image.ContentDisposition = new MIME_h_ContentDisposition(MIME_DispositionTypes.Inline); //string fileName = "D:\\test.txt"; // DirectoryUtil.GetFileName(imageFile, true); //entity_image.ContentID = (new Guid()).ToString().Replace('-', '.'); //BytesTools.BytesToHex(Encoding.Default.GetBytes(fileName)); //MIME_b_Image body_image = new MIME_b_Image(MIME_MediaTypes.Image.jpeg); //entity_image.Body = body_image; //body_image.SetDataFromFile("D:\\test.txt", MIME_TransferEncodings.Base64); //multipartMixed.BodyParts.Add(entity_image); //} #endregion return msg; }
public void Send(ChannelMessage message) { var creds = CredentialsProvider.GetCredentials().ToNetworkCredential(); Mail_Message msg = new Mail_Message(); msg.MimeVersion = "1.0"; msg.MessageID = MIME_Utils.CreateMessageID(); msg.Subject = message.Context; msg.From = message.From.ToMailBoxList(); msg.ReplyTo = message.ReturnTo == null ? message.From.ToAddressList() : message.ReturnTo.ToAddressList(); if (String.IsNullOrEmpty(message.InReplyTo) == false) msg.InReplyTo = message.InReplyTo; msg.To = new Mail_t_AddressList(); foreach (var address in message.To) msg.To.Add(address.ToMailBox()); msg.Cc = new Mail_t_AddressList(); foreach (var address in message.CC) msg.Cc.Add(address.ToMailBox()); //--- multipart/mixed ------------------------------------------------------------------------------------------------- MIME_h_ContentType contentType_multipartMixed = new MIME_h_ContentType(MIME_MediaTypes.Multipart.mixed); contentType_multipartMixed.Param_Boundary = Guid.NewGuid().ToString().Replace('-', '.'); MIME_b_MultipartMixed multipartMixed = new MIME_b_MultipartMixed(contentType_multipartMixed); msg.Body = multipartMixed; //--- multipart/alternative ----------------------------------------------------------------------------------------- MIME_Entity entity_multipartAlternative = new MIME_Entity(); MIME_h_ContentType contentType_multipartAlternative = new MIME_h_ContentType(MIME_MediaTypes.Multipart.alternative); contentType_multipartAlternative.Param_Boundary = Guid.NewGuid().ToString().Replace('-', '.'); MIME_b_MultipartAlternative multipartAlternative = new MIME_b_MultipartAlternative(contentType_multipartAlternative); entity_multipartAlternative.Body = multipartAlternative; multipartMixed.BodyParts.Add(entity_multipartAlternative); //--- text/plain ---------------------------------------------------------------------------------------------------- MIME_Entity entity_text_plain = new MIME_Entity(); MIME_b_Text text_plain = new MIME_b_Text(MIME_MediaTypes.Text.plain); entity_text_plain.Body = text_plain; // Add text body if there is any if (message.BodyText != null && message.BodyText.Length > 0) { var bodyText = message.BodyText.ReadString(); // Make sure there is a newline at the end of our text, otherwise it will screw up // our multipart data format if (!bodyText.EndsWith(Environment.NewLine)) bodyText = bodyText + Environment.NewLine; text_plain.SetText(MIME_TransferEncodings.SevenBit, Encoding.UTF8, bodyText); } multipartAlternative.BodyParts.Add(entity_text_plain); //--- text/html ------------------------------------------------------------------------------------------------------ MIME_Entity entity_text_html = new MIME_Entity(); MIME_b_Text text_html = new MIME_b_Text(MIME_MediaTypes.Text.html); entity_text_html.Body = text_html; if (message.BodyHtml != null && message.BodyHtml.Length > 0) { var bodyHtml = message.BodyHtml.ReadString(); // Make sure there is a newline at the end of our text, otherwise it will screw up // our multipart data format if (!bodyHtml.EndsWith(Environment.NewLine)) bodyHtml = bodyHtml + Environment.NewLine; text_html.SetText(MIME_TransferEncodings.SevenBit, Encoding.UTF8, bodyHtml); } multipartAlternative.BodyParts.Add(entity_text_html); foreach (var channelAttachment in message.Attachments) { MIME_b_Application attachmentBody = new MIME_b_Application(MIME_MediaTypes.Application.octet_stream); MIME_Entity attachment = new MIME_Entity(); attachment.Body = attachmentBody; // Has to happen before the following lines of code multipartMixed.BodyParts.Add(attachment); attachment.ContentType = new MIME_h_ContentType(MimeHelper.GetMimeType(channelAttachment.Filename)); attachment.ContentType.Param_Name = channelAttachment.Filename; MIME_h_ContentDisposition contentDisposition = new MIME_h_ContentDisposition(DispositionTypeNames.Attachment); contentDisposition.Param_FileName = channelAttachment.Filename; attachment.ContentDisposition = contentDisposition; attachment.ContentTransferEncoding = TransferEncoding.Base64.ToString(); attachmentBody.SetData(channelAttachment.ContentStream, MIME_TransferEncodings.Base64); } // Inject headers if (!String.IsNullOrEmpty(message.MessageIdentifier)) msg.Header.Add(new MIME_h_Unstructured("x-i2mp-messageid", message.MessageIdentifier)); //if (!String.IsNullOrEmpty(message.Metadata.i2mpFlow)) // msg.Header.Add(new MIME_h_Unstructured("x-i2mp-flow", message.Metadata.i2mpFlow)); //if (!String.IsNullOrEmpty(message.Metadata.i2mpReference)) // mailMessage.Headers.Add("X-i2mp-ref", message.Metadata.i2mpReference); //if (!String.IsNullOrEmpty(message.Metadata.i2mpSequence)) // mailMessage.Headers.Add("X-i2mp-seq", message.Metadata.i2mpSequence); //if (!String.IsNullOrEmpty(message.Metadata.i2mpRelation)) // mailMessage.Headers.Add("X-i2mp-rel", message.Metadata.i2mpRelation); //if (!String.IsNullOrEmpty(message.Metadata.i2mpRelationId)) // mailMessage.Headers.Add("X-i2mp-rel-id", message.Metadata.i2mpRelationId); // Send message try { SMTP_Client client = new SMTP_Client(); if ("/Settings/Channels/LoggerEnabled".AsKey(false)) client.Logger = new LumiSoft.Net.Log.Logger(); // todo push this logic into the smtp client implementation itself if (Hostname == "smtp.live.com") { // Hack for hotmail, first do a connect with no secured channel, // then a STARTTLS client.Connect(Hostname, Port, false); client.StartTLS(); } else { client.Connect(Hostname, Port, IsSecured); } client.Authenticate(creds.UserName, creds.Password); using (MemoryStream ms = new MemoryStream()) { client.MailFrom(msg.From[0].Address, -1); msg.ToStream(ms, new MIME_Encoding_EncodedWord(MIME_EncodedWordEncoding.Q, Encoding.UTF8), Encoding.UTF8); // Reset stream ms.Seek(0, SeekOrigin.Begin); foreach (var address in message.To) client.RcptTo(address.Address); foreach (var address in message.CC) client.RcptTo(address.Address); foreach (var address in message.BCC) client.RcptTo(address.Address); try { client.SendMessage(ms); } finally { client.Dispose(); } } } catch(SmtpFailedRecipientsException e) { throw new ChannelFunctionalException(e.Message, e) { DoNotRetry = true }; } catch (SmtpException e) { throw new ChannelFunctionalException(e.Message, e); } catch (Exception e) { throw new ChannelFunctionalException(e.Message, e); } }
/// <summary> /// Creates Mime message based on UI data. /// </summary> private Mail_Message CreateMessage() { Mail_Message msg = new Mail_Message(); msg.MimeVersion = "1.0"; msg.MessageID = MIME_Utils.CreateMessageID(); msg.Date = DateTime.Now; msg.From = Mail_h_MailboxList.Parse("From: " + m_pFrom.Text).Addresses; msg.To = new Mail_t_AddressList(); msg.To.Add(new Mail_t_Mailbox(m_pFolder.User.FullName,m_pFolder.User.FullName + "@localhost")); msg.Subject = m_pSubject.Text; //--- multipart/mixed ------------------------------------------------------------------------------------------------- MIME_h_ContentType contentType_multipartMixed = new MIME_h_ContentType(MIME_MediaTypes.Multipart.mixed); contentType_multipartMixed.Param_Boundary = Guid.NewGuid().ToString().Replace('-','.'); MIME_b_MultipartMixed multipartMixed = new MIME_b_MultipartMixed(contentType_multipartMixed); msg.Body = multipartMixed; //--- multipart/alternative ----------------------------------------------------------------------------------------- MIME_Entity entity_multipartAlternative = new MIME_Entity(); MIME_h_ContentType contentType_multipartAlternative = new MIME_h_ContentType(MIME_MediaTypes.Multipart.alternative); contentType_multipartAlternative.Param_Boundary = Guid.NewGuid().ToString().Replace('-','.'); MIME_b_MultipartAlternative multipartAlternative = new MIME_b_MultipartAlternative(contentType_multipartAlternative); entity_multipartAlternative.Body = multipartAlternative; multipartMixed.BodyParts.Add(entity_multipartAlternative); //--- text/plain ---------------------------------------------------------------------------------------------------- MIME_Entity entity_text_plain = new MIME_Entity(); MIME_b_Text text_plain = new MIME_b_Text(MIME_MediaTypes.Text.plain); entity_text_plain.Body = text_plain; text_plain.SetText(MIME_TransferEncodings.QuotedPrintable,Encoding.UTF8,m_pText.Text); multipartAlternative.BodyParts.Add(entity_text_plain); //--- text/html ------------------------------------------------------------------------------------------------------ MIME_Entity entity_text_html = new MIME_Entity(); MIME_b_Text text_html = new MIME_b_Text(MIME_MediaTypes.Text.html); entity_text_html.Body = text_html; text_html.SetText(MIME_TransferEncodings.QuotedPrintable,Encoding.UTF8,RtfToHtml()); multipartAlternative.BodyParts.Add(entity_text_html); //--- application/octet-stream ----------------------------------------------------------------------------------------------- foreach(ListViewItem item in m_pAttachments.Items){ multipartMixed.BodyParts.Add(Mail_Message.CreateAttachment(item.Tag.ToString())); } return msg; }
private static void CreateBodyPart(Mail_Message msg, string BodyText) { //--- multipart/mixed ----------------------------------- MIME_h_ContentType contentType_multipartMixed = new MIME_h_ContentType(MIME_MediaTypes.Multipart.mixed); contentType_multipartMixed.Param_Boundary = Guid.NewGuid().ToString().Replace('-', '.'); MIME_b_MultipartMixed multipartMixed = new MIME_b_MultipartMixed(contentType_multipartMixed); msg.Body = multipartMixed; //--- multipart/alternative ----------------------------- MIME_Entity entity_multipartAlternative = new MIME_Entity(); MIME_h_ContentType contentType_multipartAlternative = new MIME_h_ContentType(MIME_MediaTypes.Multipart.alternative); contentType_multipartAlternative.Param_Boundary = Guid.NewGuid().ToString().Replace('-', '.'); MIME_b_MultipartAlternative multipartAlternative = new MIME_b_MultipartAlternative(contentType_multipartAlternative); entity_multipartAlternative.Body = multipartAlternative; multipartMixed.BodyParts.Add(entity_multipartAlternative); //--- text/plain ---------------------------------------- MIME_Entity entity_text_plain = new MIME_Entity(); MIME_b_Text text_plain = new MIME_b_Text(MIME_MediaTypes.Text.plain); entity_text_plain.Body = text_plain; entity_text_plain.ContentTransferEncoding = MIME_TransferEncodings.Base64; //普通文本邮件内容,如果对方的收件客户端不支持HTML,这是必需的 string plainTextBody = "如果你邮件客户端不支持HTML格式,或者你切换到“普通文本”视图,将看到此内容"; //if (!string.IsNullOrEmpty(SystemConfig.Default.PlaintTextTips)) //{ // plainTextBody = SystemConfig.Default.PlaintTextTips; //} text_plain.SetText(MIME_TransferEncodings.Base64, Encoding.UTF8, plainTextBody); multipartAlternative.BodyParts.Add(entity_text_plain); //--- text/html ----------------------------------------- string htmlText = "<html>" + BodyText.Replace("\r\n", "<br>") + "</html>"; MIME_Entity entity_text_html = new MIME_Entity(); MIME_b_Text text_html = new MIME_b_Text(MIME_MediaTypes.Text.html); entity_text_html.Body = text_html; text_html.SetText(MIME_TransferEncodings.QuotedPrintable, Encoding.UTF8, htmlText); multipartAlternative.BodyParts.Add(entity_text_html); }
/// <summary> /// Creates mail message. /// </summary> /// <param name="from">From: address.</param> /// <param name="to">To: address.</param> /// <param name="cc">Cc: address. Value null means not used.</param> /// <param name="bcc">bcc: address. Value null means not used.</param> /// <param name="subject">Message subject.</param> /// <param name="text">Message body text.</param> /// <param name="html">Message HTML text. Value null means not used.</param> /// <param name="attachments">Message attachments. Value null means not used.</param> /// <returns>Returns created mail message.</returns> public static Mail_Message Create(Mail_t_Mailbox from,Mail_t_Address[] to,Mail_t_Address[] cc,Mail_t_Address[] bcc,string subject,string text,string html,Mail_t_Attachment[] attachments) { // Create header. Mail_Message msg = new Mail_Message(); msg.MimeVersion = "1.0"; msg.MessageID = MIME_Utils.CreateMessageID(); msg.Date = DateTime.Now; if(from != null){ msg.From = new Mail_t_MailboxList(); msg.From.Add(from); } if(to != null){ msg.To = new Mail_t_AddressList(); foreach(Mail_t_Address address in to){ msg.To.Add(address); } } msg.Subject = subject; // Create message without attachments. if(attachments == null || attachments.Length == 0){ // text/plain if(string.IsNullOrEmpty(html)){ MIME_b_Text text_plain = new MIME_b_Text(MIME_MediaTypes.Text.plain); msg.Body = text_plain; text_plain.SetText(MIME_TransferEncodings.QuotedPrintable,Encoding.UTF8,text); } // multipart/alternative // text/plain // text/html else{ MIME_b_MultipartAlternative multipartAlternative = new MIME_b_MultipartAlternative(); msg.Body = multipartAlternative; multipartAlternative.BodyParts.Add(MIME_Entity.CreateEntity_Text_Plain(MIME_TransferEncodings.QuotedPrintable,Encoding.UTF8,text)); multipartAlternative.BodyParts.Add(MIME_Entity.CreateEntity_Text_Html(MIME_TransferEncodings.QuotedPrintable,Encoding.UTF8,html)); } } // Create message with attachments. else{ // multipart/mixed // text/plain // application/octet-stream if(string.IsNullOrEmpty(html)){ MIME_b_MultipartMixed multipartMixed = new MIME_b_MultipartMixed(); msg.Body = multipartMixed; multipartMixed.BodyParts.Add(MIME_Entity.CreateEntity_Text_Plain(MIME_TransferEncodings.QuotedPrintable,Encoding.UTF8,text)); // Add attachments. foreach(Mail_t_Attachment attachment in attachments){ try{ multipartMixed.BodyParts.Add(MIME_Entity.CreateEntity_Attachment(attachment.Name,attachment.GetStream())); } finally{ attachment.CloseStream(); } } } // multipart/mixed // multipart/alternative // text/plain // text/html // application/octet-stream else{ MIME_b_MultipartMixed multipartMixed = new MIME_b_MultipartMixed(); msg.Body = multipartMixed; MIME_Entity entity_multipart_alternative = new MIME_Entity(); MIME_b_MultipartAlternative multipartAlternative = new MIME_b_MultipartAlternative(); entity_multipart_alternative.Body = multipartAlternative; multipartMixed.BodyParts.Add(entity_multipart_alternative); multipartAlternative.BodyParts.Add(MIME_Entity.CreateEntity_Text_Plain(MIME_TransferEncodings.QuotedPrintable,Encoding.UTF8,text)); multipartAlternative.BodyParts.Add(MIME_Entity.CreateEntity_Text_Html(MIME_TransferEncodings.QuotedPrintable,Encoding.UTF8,html)); // Add attachments. foreach(Mail_t_Attachment attachment in attachments){ try{ multipartMixed.BodyParts.Add(MIME_Entity.CreateEntity_Attachment(attachment.Name,attachment.GetStream())); } finally{ attachment.CloseStream(); } } } } return msg; }
/// <summary> /// Creates mail message. /// </summary> /// <param name="signerCert">Signer certificate,</param> /// <param name="from">From: address.</param> /// <param name="to">To: address.</param> /// <param name="cc">Cc: address. Value null means not used.</param> /// <param name="bcc">bcc: address. Value null means not used.</param> /// <param name="subject">Message subject.</param> /// <param name="text">Message body text.</param> /// <param name="html">Message HTML text. Value null means not used.</param> /// <param name="attachments">Message attachments. Value null means not used.</param> /// <returns>Returns created mail message.</returns> /// <exception cref="ArgumentNullException">Is raised when <b>signerCert</b> is null reference.</exception> public static Mail_Message Create_MultipartSigned(X509Certificate2 signerCert,Mail_t_Mailbox from,Mail_t_Address[] to,Mail_t_Address[] cc,Mail_t_Address[] bcc,string subject,string text,string html,Mail_t_Attachment[] attachments) { if(signerCert == null){ throw new ArgumentNullException("signerCert"); } // Create header. Mail_Message msg = new Mail_Message(); msg.MimeVersion = "1.0"; msg.MessageID = MIME_Utils.CreateMessageID(); msg.Date = DateTime.Now; if(from != null){ msg.From = new Mail_t_MailboxList(); msg.From.Add(from); } if(to != null){ msg.To = new Mail_t_AddressList(); foreach(Mail_t_Address address in to){ msg.To.Add(address); } } msg.Subject = subject; // Create message without attachments. if(attachments == null || attachments.Length == 0){ // multipart/signed // text/plain // application/pkcs7-signature MIME library adds this when message saved out. if(string.IsNullOrEmpty(html)){ MIME_b_MultipartSigned multipartSigned = new MIME_b_MultipartSigned(); msg.Body = multipartSigned; multipartSigned.SetCertificate(signerCert); multipartSigned.BodyParts.Add(MIME_Entity.CreateEntity_Text_Plain(MIME_TransferEncodings.QuotedPrintable,Encoding.UTF8,text)); } // multipart/signed // multipart/alternative // text/plain // text/html // application/pkcs7-signature MIME library adds this when message saved out. else{ MIME_b_MultipartSigned multipartSigned = new MIME_b_MultipartSigned(); msg.Body = multipartSigned; multipartSigned.SetCertificate(signerCert); MIME_Entity entity_multipart_alternative = new MIME_Entity(); MIME_b_MultipartAlternative multipartAlternative = new MIME_b_MultipartAlternative(); entity_multipart_alternative.Body = multipartAlternative; multipartSigned.BodyParts.Add(entity_multipart_alternative); multipartAlternative.BodyParts.Add(MIME_Entity.CreateEntity_Text_Plain(MIME_TransferEncodings.QuotedPrintable,Encoding.UTF8,text)); multipartAlternative.BodyParts.Add(MIME_Entity.CreateEntity_Text_Html(MIME_TransferEncodings.QuotedPrintable,Encoding.UTF8,html)); } } // Create message with attachments. else{ // multipart/signed // multipart/mixed // text/plain // application/octet-stream // application/pkcs7-signature MIME library adds this when message saved out. if(string.IsNullOrEmpty(html)){ MIME_b_MultipartSigned multipartSigned = new MIME_b_MultipartSigned(); msg.Body = multipartSigned; multipartSigned.SetCertificate(signerCert); MIME_Entity entity_multipart_mixed = new MIME_Entity(); MIME_b_MultipartMixed multipartMixed = new MIME_b_MultipartMixed(); entity_multipart_mixed.Body = multipartMixed; multipartSigned.BodyParts.Add(entity_multipart_mixed); multipartMixed.BodyParts.Add(MIME_Entity.CreateEntity_Text_Plain(MIME_TransferEncodings.QuotedPrintable,Encoding.UTF8,text)); // Add attachments. foreach(Mail_t_Attachment attachment in attachments){ try{ multipartMixed.BodyParts.Add(MIME_Entity.CreateEntity_Attachment(attachment.Name,attachment.GetStream())); } finally{ attachment.CloseStream(); } } } // multipart/signed // multipart/mixed // multipart/alternative // text/plain // text/html // application/octet-stream // application/pkcs7-signature MIME library adds this when message saved out. else{ MIME_b_MultipartSigned multipartSigned = new MIME_b_MultipartSigned(); msg.Body = multipartSigned; multipartSigned.SetCertificate(signerCert); MIME_Entity entity_multipart_mixed = new MIME_Entity(); MIME_b_MultipartMixed multipartMixed = new MIME_b_MultipartMixed(); entity_multipart_mixed.Body = multipartMixed; multipartSigned.BodyParts.Add(entity_multipart_mixed); MIME_Entity entity_multipart_alternative = new MIME_Entity(); MIME_b_MultipartAlternative multipartAlternative = new MIME_b_MultipartAlternative(); entity_multipart_alternative.Body = multipartAlternative; multipartMixed.BodyParts.Add(entity_multipart_alternative); multipartAlternative.BodyParts.Add(MIME_Entity.CreateEntity_Text_Plain(MIME_TransferEncodings.QuotedPrintable,Encoding.UTF8,text)); multipartAlternative.BodyParts.Add(MIME_Entity.CreateEntity_Text_Html(MIME_TransferEncodings.QuotedPrintable,Encoding.UTF8,html)); // Add attachments. foreach(Mail_t_Attachment attachment in attachments){ try{ multipartMixed.BodyParts.Add(MIME_Entity.CreateEntity_Attachment(attachment.Name,attachment.GetStream())); } finally{ attachment.CloseStream(); } } } } return msg; }
/// <summary> /// Generates message missing message. /// </summary> /// <returns>Returns message missing message.</returns> public static Mail_Message GenerateMessageMissing() { Mail_Message msg = new Mail_Message(); msg.MimeVersion = "1.0"; msg.MessageID = MIME_Utils.CreateMessageID(); msg.Date = DateTime.Now; msg.From = new Mail_t_MailboxList(); msg.From.Add(new Mail_t_Mailbox("system","system")); msg.To = new Mail_t_AddressList(); msg.To.Add(new Mail_t_Mailbox("system","system")); msg.Subject = "[MESSAGE MISSING] Message no longer exists on server !"; //--- multipart/mixed ------------------------------------------------------------------------------------------------- MIME_h_ContentType contentType_multipartMixed = new MIME_h_ContentType(MIME_MediaTypes.Multipart.mixed); contentType_multipartMixed.Param_Boundary = Guid.NewGuid().ToString().Replace('-','.'); MIME_b_MultipartMixed multipartMixed = new MIME_b_MultipartMixed(contentType_multipartMixed); msg.Body = multipartMixed; //--- text/plain --------------------------------------------------------------------------------------------------- MIME_Entity entity_text_plain = new MIME_Entity(); MIME_b_Text text_plain = new MIME_b_Text(MIME_MediaTypes.Text.plain); entity_text_plain.Body = text_plain; text_plain.SetText(MIME_TransferEncodings.QuotedPrintable,Encoding.UTF8,"NOTE: Message no longer exists on server.\r\n\r\nMessage is deleted by Administrator or anti-virus software.\r\n"); multipartMixed.BodyParts.Add(entity_text_plain); return msg; }