newmessage.cs

Source for web based email in Csharp

							}
							bool attachments = false;
							if ( this._message_mode.Equals(anmar.SharpWebMail.UI.MessageMode.forward) )
								attachments = (bool)Application["sharpwebmail/send/message/forwardattachments"];
							message = new anmar.SharpMimeTools.SharpMessage(ms, attachments, html_content, path);
						}
						if ( this._message_mode.Equals(anmar.SharpWebMail.UI.MessageMode.reply) ) {
							// From name if present on original message's To header
							// and we don't have it already
							if ( Session["DisplayName"]==null ) {
								foreach ( anmar.SharpMimeTools.SharpMimeAddress address in (System.Collections.IEnumerable) details[8] ) {
									if ( address["address"]!=null && address["address"].Equals( User.Identity.Name )
										&& address["name"].Length>0 && !address["address"].Equals(address["name"]) ) {
										this.fromname.Value = address["name"];
										break;
									}
								}
							}
							// To addresses
							foreach ( anmar.SharpMimeTools.SharpMimeAddress address in (System.Collections.IEnumerable) details[9] ) {
								if ( address["address"]!=null && !address["address"].Equals( User.Identity.Name ) ) {
									if ( this.toemail.Value.Length >0 )
										this.toemail.Value += ", ";
									this.toemail.Value += address["address"];
								}
							}
						} else if ( this._message_mode.Equals(anmar.SharpWebMail.UI.MessageMode.forward) ) {
							// If the original message has attachments, preserve them
							if ( message!=null && message.Attachments!=null &&  message.Attachments.Count>0 ) {
								this.bindAttachments();
								foreach ( anmar.SharpMimeTools.SharpAttachment attachment in message.Attachments ) {
									if ( attachment.SavedFile==null )
										continue;
									this.AttachmentSelect(System.IO.Path.Combine(attachment.SavedFile.Directory.Name, attachment.SavedFile.Name));
								}
								this.Attach_Click(this, null);
							}
						}
						// Preserve the original body and some properties
						if ( message!=null ) {
							System.Text.StringBuilder sb_body = new System.Text.StringBuilder();
							System.String line_end = null;
							if ( html_content )
								line_end = "<br />\r\n";
							else
								line_end = "\r\n";
							sb_body.Append(this.SharpUI.LocalizedRS.GetString(System.String.Concat(this._message_mode, "PrefixBody")));
							sb_body.Append(line_end);
							sb_body.Append(this.SharpUI.LocalizedRS.GetString("newMessageWindowFromNameLabel"));
							sb_body.Append(" ");
							sb_body.Append(message.From);
							sb_body.Append(" [mailto:");
							sb_body.Append(message.FromAddress);
							sb_body.Append("]");
							sb_body.Append(line_end);
							sb_body.Append(this.SharpUI.LocalizedRS.GetString("newMessageWindowDateLabel"));
							sb_body.Append(" ");
							sb_body.Append(message.Date.ToString());
							sb_body.Append(line_end);
							sb_body.Append(this.SharpUI.LocalizedRS.GetString("newMessageWindowToEmailLabel"));
							sb_body.Append(" ");
							if ( html_content )
								sb_body.Append(System.Web.HttpUtility.HtmlEncode(message.To.ToString()));
							else
								sb_body.Append(message.To);
							sb_body.Append(line_end);
							sb_body.Append(this.SharpUI.LocalizedRS.GetString("newMessageWindowSubjectLabel"));
							sb_body.Append(" ");
							sb_body.Append(message.Subject);
							sb_body.Append(line_end);
							sb_body.Append(line_end);
							if ( !message.HasHtmlBody &&  html_content )
								sb_body.Append("<pre>");
							sb_body.Append(message.Body);
							if ( !message.HasHtmlBody &&  html_content )
								sb_body.Append("</pre>");
							if ( this._message_mode.Equals(anmar.SharpWebMail.UI.MessageMode.reply) ) {
								if ( html_content ) {
									sb_body.Insert(0, System.String.Concat("<blockquote style=\"", Application["sharpwebmail/send/message/replyquotestyle"] ,"\">"));
									sb_body.Append("</blockquote>");
								} else {
									sb_body.Insert(0, Application["sharpwebmail/send/message/replyquotechar"].ToString());
									sb_body.Replace("\n", System.String.Concat("\n", Application["sharpwebmail/send/message/replyquotechar"]));
								}
							}
							sb_body.Insert(0, line_end);
							sb_body.Insert(0, " ");
							this.FCKEditor.Value = sb_body.ToString();
						}
					}
					details = null;
				}
			} else if ( !this.IsPostBack ) {
				System.String to = Page.Request.QueryString["to"];
				if ( to!=null && to.Length>0 ) {
					this.toemail.Value = to;
				}
			}
			if ( this.fromname.Value.Length>0 || this.IsPostBack )
				Session["DisplayName"] = this.fromname.Value;
			if ( this.fromname.Value.Length==0 && Session["DisplayName"]!=null )
				this.fromname.Value = Session["DisplayName"].ToString();
			if ( this.fromemail.Value.Length>0 || this.IsPostBack )
				Session["DisplayEmail"] = this.fromemail.Value;
		}
		private void ProcessMessageAttachments (System.Object message) {
			// Attachments
			if ( this.newMessageWindowAttachmentsAddedList.Items.Count>0 ) {
				anmar.SharpWebMail.CTNInbox inbox = (anmar.SharpWebMail.CTNInbox)Session["inbox"];
				System.String Value="";
				foreach ( System.Web.UI.WebControls.ListItem item in this.newMessageWindowAttachmentsList.Items ) {
					if ( item.Selected ) {
						if ( log.IsDebugEnabled ) log.Debug ( System.String.Format ("Attaching {0} {1}", item.Text, item.Value) );
						if ( !item.Value.StartsWith ( Session.SessionID ) ) {
							Value = item.Value.Substring ( 0 , item.Value.IndexOf ( System.IO.Path.DirectorySeparatorChar ));
							System.Object[] details = inbox[ Value ];
							if ( details == null ) {
								Value=null;
							}
							details = null;
						}
						if ( Value!=null ) {
							System.String attachment = this.getfilename (Session["sharpwebmail/send/message/temppath"], Value, item.Text.Substring(0, item.Text.LastIndexOf(" (")));
							if ( attachment==null )
								attachment = this.getfilename (Session["sharpwebmail/read/message/temppath"], Value, item.Text.Substring(0, item.Text.LastIndexOf(" (")));
							if ( attachment!=null ) {
								if ( message is System.Web.Mail.MailMessage )
									((System.Web.Mail.MailMessage)message).Attachments.Add(new System.Web.Mail.MailAttachment(attachment));
								else if ( message is DotNetOpenMail.EmailMessage )
									((DotNetOpenMail.EmailMessage)message).AddMixedAttachment(new DotNetOpenMail.FileAttachment(new System.IO.FileInfo(attachment)));
								else if ( message is OpenSmtp.Mail.MailMessage )
									((OpenSmtp.Mail.MailMessage)message).AddAttachment(attachment);
								if ( log.IsDebugEnabled ) log.Debug ( System.String.Format ("Attached {0}", attachment) );
							}
						}
					}
				}
			}
		}
		/// <summary>
		/// 
		/// </summary>
		private System.String SendMail ( anmar.SharpWebMail.EmailServerInfo server ) {
			System.String message = null;
			System.Web.Mail.SmtpMail.SmtpServer = server.Host;

			System.Web.Mail.MailMessage mailMessage = new System.Web.Mail.MailMessage();
			mailMessage.To = this.toemail.Value;
			mailMessage.From = System.String.Format("{0} <{1}>", this.fromname.Value, this.GetFromAddress());
			mailMessage.Subject = this.subject.Value.Trim();
			System.String format = Request.Form["format"];
			if ( format!=null && format.Equals("html") ) {
				mailMessage.BodyFormat = System.Web.Mail.MailFormat.Html;
				mailMessage.Body = bodyStart + FCKEditor.Value + bodyEnd;
			} else {
				mailMessage.BodyFormat = System.Web.Mail.MailFormat.Text;
				mailMessage.Body = FCKEditor.Value;
			}

			if ( this._headers != null ) {
				// RFC 2822 3.6.4. Identification fields
				if ( this._headers["Message-ID"]!=null ) {
					mailMessage.Headers["In-Reply-To"] = this._headers["Message-ID"];
					mailMessage.Headers["References"] = this._headers["Message-ID"];
				}
				if ( this._headers["References"]!=null ) {
					mailMessage.Headers["References"] = System.String.Concat (this._headers["References"], " ", mailMessage.Headers["References"]).Trim();
				} else if ( this._headers["In-Reply-To"]!=null && this._headers["In-Reply-To"].IndexOf('>')==this._headers["In-Reply-To"].LastIndexOf('>') ) {
					mailMessage.Headers["References"] = System.String.Concat (this._headers["In-Reply-To"], " ", mailMessage.Headers["References"]).Trim();
				}
			}
			mailMessage.Headers["X-Mailer"] = System.String.Format ("{0} {1}", Application["product"], Application["version"]);
			this.ProcessMessageAttachments(mailMessage);
			try {
				if ( log.IsDebugEnabled) log.Error ( "Sending message" );
				System.Web.Mail.SmtpMail.Send(mailMessage);
				if ( log.IsDebugEnabled) log.Error ( "Message sent" );
			} catch (System.Exception e) {
				message = e.Message;
#if DEBUG && !MONO
				message += ". <br>InnerException: " + e.InnerException.Message;
#endif
				if ( log.IsErrorEnabled ) log.Error ( "Error sending message", e );
				if ( log.IsErrorEnabled ) log.Error ( "Error sending message (InnerException)", e.InnerException );
			}
			mailMessage = null;
			return message;
		}
		private System.String SendMailDotNetOpenMail ( anmar.SharpWebMail.EmailServerInfo server ) {
			System.String message = null;
			DotNetOpenMail.EmailMessage mailMessage = new DotNetOpenMail.EmailMessage();
			mailMessage.FromAddress = new DotNetOpenMail.EmailAddress(this.GetFromAddress(), this.fromname.Value);
			System.String[] tokens = anmar.SharpMimeTools.ABNF.address_regex.Split(this.toemail.Value);
			foreach ( System.String token in tokens ) {
				if ( anmar.SharpMimeTools.ABNF.address_regex.IsMatch(token ) )
					mailMessage.AddToAddress (new DotNetOpenMail.EmailAddress(token.Trim()));
			}
			mailMessage.Subject = this.subject.Value.Trim();
			System.String format = Request.Form["format"];
			if ( format!=null && format.Equals("html") ) {
				mailMessage.HtmlPart = new DotNetOpenMail.HtmlAttachment(bodyStart + FCKEditor.Value + bodyEnd);
			} else {
				mailMessage.TextPart = new DotNetOpenMail.TextAttachment(FCKEditor.Value);
			}

			if ( this._headers != null ) {
				// RFC 2822 3.6.4. Identification fields
				if ( this._headers["Message-ID"]!=null ) {
					mailMessage.AddCustomHeader("In-Reply-To", this._headers["Message-ID"]);
					mailMessage.AddCustomHeader("References", this._headers["Message-ID"]);
				}
				if ( this._headers["References"]!=null ) {
					mailMessage.AddCustomHeader("References", System.String.Concat (this._headers["References"], " ", this._headers["Message-ID"]).Trim());
				} else if ( this._headers["In-Reply-To"]!=null && this._headers["In-Reply-To"].IndexOf('>')==this._headers["In-Reply-To"].LastIndexOf('>') ) {
					mailMessage.AddCustomHeader("References", System.String.Concat (this._headers["In-Reply-To"], " ", this._headers["Message-ID"]).Trim());
				}
			}
			mailMessage.XMailer = System.String.Concat (Application["product"], " ", Application["version"]);
			this.ProcessMessageAttachments(mailMessage);
			try {
				if ( log.IsDebugEnabled) log.Error ( "Sending message" );
				DotNetOpenMail.SmtpServer SmtpMail = new DotNetOpenMail.SmtpServer(server.Host, server.Port);
				if ( server.Protocol.Equals(anmar.SharpWebMail.ServerProtocol.SmtpAuth) ) {
					anmar.SharpWebMail.IEmailClient client = (anmar.SharpWebMail.IEmailClient)Session["client"];
					SmtpMail.SmtpAuthToken = new DotNetOpenMail.SmtpAuth.SmtpAuthToken(client.UserName, client.Password);
				}
				mailMessage.Send(SmtpMail);
				SmtpMail=null;
				if ( log.IsDebugEnabled) log.Error ( "Message sent" );
			} catch (System.Exception e) {
				message = e.Message;
				if ( log.IsErrorEnabled ) log.Error ( "Error sending message", e );
			}
			mailMessage = null;
			return message;
		}
		private System.String SendMailOpenSmtp ( anmar.SharpWebMail.EmailServerInfo server ) {
			System.String message = null;
			OpenSmtp.Mail.MailMessage mailMessage = new OpenSmtp.Mail.MailMessage();
			mailMessage.From = new OpenSmtp.Mail.EmailAddress(this.GetFromAddress(), this.fromname.Value);
			System.String[] tokens = anmar.SharpMimeTools.ABNF.address_regex.Split(this.toemail.Value);
			foreach ( System.String token in tokens ) {
				if ( anmar.SharpMimeTools.ABNF.address_regex.IsMatch(token ) )