543 lines
20 KiB
C#
543 lines
20 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Net.Mail;
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using Ease.CoreV35;
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using Ease.CoreV35.Model;
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using Ease.CoreV35.Caching;
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using System.Data.Linq.Mapping;
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using System.Text.RegularExpressions;
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using System.Net;
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using System.Security.Cryptography.X509Certificates;
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using System.Net.Security;
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using System.Net.Mime;
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using System.IO;
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//using Microsoft.Exchange.WebServices;
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//using Microsoft.Exchange.WebServices.Data;
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namespace Payroll.BO
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{
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public class MailSender
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{
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private SmtpClient client = null;
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private object _mailbody;
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public object Mailbody
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{
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get { return _mailbody; }
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set { _mailbody = value; }
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}
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#region Private Variable
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private string _from;
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private string _to;
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private string _cc;
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private string _subject;
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private string _body;
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private string _attachments;
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private string _link;
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#endregion
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#region Event
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public event EventHandler client_SendCompleted;
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#endregion
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#region Constractor
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public MailSender()
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{
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_to = "";
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_cc = "";
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_body = "";
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_subject = "";
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_attachments = "";
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_from = "";
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_link = "";
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}
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#endregion
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#region Properties
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public string CC
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{
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get { return _cc; }
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set { _cc = value; }
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}
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public string From
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{
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get { return _from; }
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set { _from = value; }
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}
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public string To
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{
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get { return _to; }
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set { _to = value; }
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}
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public string Subject
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{
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get { return _subject; }
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set { _subject = value; }
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}
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public string Body
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{
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get { return _body; }
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set { _body = value; }
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}
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public string Link
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{
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get { return _link; }
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set { _link = value; }
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}
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public string Attachments
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{
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get { return _attachments; }
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set { _attachments = value; }
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}
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#endregion
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#region Methods
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//public EnumSendMail SendMailNovartisUsingExchangeService()
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//{
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// //Mail Sending using Exchange Service
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// try
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// {
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// if (_to == "")
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// {
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// return EnumSendMail.ToMissing;
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// }
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// else if (_subject == "")
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// {
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// return EnumSendMail.SubjectMissing;
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// }
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// else if (_body == "")
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// {
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// return EnumSendMail.BodyMissing;
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// }
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// //List<string> attachment = new List<string>();
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// //if (_fileAttachmentPath.Length > 0)
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// //{
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// // attachment.AddRange(new string[] { _fileAttachmentPath });
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// //}
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// //_body += AddLink();
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// //System.Net.Mail.Attachment attachFile = new System.Net.Mail.Attachment(_fileAttachmentPath);
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// //MyMessage.Attachments.Add(attachFile);
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// string To = _to;
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// string From = Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("FromAddress");
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// string userName = Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("UserID");
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// string password = Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("Password");
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// string sServer = Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("EmailServer");
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// string sPort = Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("PortNumber");
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// int portNumber = Convert.ToInt32(sPort);
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// //MailMessage mail = new MailMessage();
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// //mail.To.Add(To);
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// //mail.Subject = _subject;
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// //mail.Body = _body;
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// //mail.Attachments.Add(attachFile);
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// //mail.From = new MailAddress(From);
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// //mail.IsBodyHtml = true;
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// //SmtpClient oClient = new SmtpClient(sServer, portNumber);
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// //oClient.EnableSsl = false;
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// //oClient.UseDefaultCredentials = false;
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// //oClient.Credentials = new System.Net.NetworkCredential(userName, password);
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// //ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(ValidateServerCertificate);
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// //oClient.Send(mail);
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// ExchangeService service = new ExchangeService();
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// //Autodis
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// //ExchangeService
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// //Microsoft.Exchange.WebServices.Autodiscover.AutodiscoverRedirectionUrlValidationCallback abc = new Microsoft.Exchange.WebServices.Autodiscover.AutodiscoverRedirectionUrlValidationCallback(Test);
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// service.Credentials = new NetworkCredential(userName, password);
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// ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(ValidateServerCertificate);
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// try
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// {
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// service.AutodiscoverUrl(From);
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// }
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// catch (Exception ex)
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// {
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// service.AutodiscoverUrl(From, (calbackURL) => calbackURL.Trim().ToLower().StartsWith("https://"));
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// }
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// EmailMessage message = new EmailMessage(service);
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// message.Subject = _subject;
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// message.Body = new MessageBody(_body);
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// message.From = new EmailAddress(From);
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// message.ToRecipients.Add(To);
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// if (string.IsNullOrEmpty(Attachments))
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// message.Attachments.AddFileAttachment(Attachments);
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// message.Send();
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// //message.SendAndSaveCopy();
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// }
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// catch (Exception ex)
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// {
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// throw new ServiceException(ex.ToString());
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// //EnumSendMail.SendError;
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// }
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// return EnumSendMail.SuccessFullySend;
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//}
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public EnumSendMail SendMail()
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{
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EnumSendMail sendStatus = EnumSendMail.SuccessFullySend;
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try
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{
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string sServer = Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("EmailServer");
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string userID = Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("UserID");
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string checkSendMail = Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("SendMethod");
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string password = Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("Password");
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string PortNumber = Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("PortNumber");
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string CheckSSL = Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("EnableSSL");
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string EWSUrl = Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("EWSEndpoint");
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password = Ease.CoreV35.Utility.Global.CipherFunctions.Decrypt("Cel.Admin", password);
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_body += AddLink();
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_from = _from == "" ? Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("FromAddress") : _from;
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if (string.IsNullOrEmpty(_from))
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{
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return EnumSendMail.FromMissing;
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}
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if (string.IsNullOrEmpty(_to))
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{
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return EnumSendMail.ToMissing;
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}
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if (checkSendMail.ToUpper() == "SMTP")
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{
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MailMessage mailMessage = null;
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ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(ValidateServerCertificate);
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client = new SmtpClient(sServer, PortNumber != string.Empty ? Convert.ToInt32(PortNumber) : 25);
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client.EnableSsl = CheckSSL.ToUpper() == "YES" ? true : false;
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if (sServer.Length > 0)
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{
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client.UseDefaultCredentials = true;
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if (userID != "" && password != "")
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{
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client.UseDefaultCredentials = false;
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client.Credentials = new System.Net.NetworkCredential(userID, password);
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}
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mailMessage = new MailMessage(_from, _to, _subject, _body);
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mailMessage.IsBodyHtml = true;
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if (_cc.Length > 0) { mailMessage.CC.Add(_cc); }
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if (_attachments.Length > 0) { mailMessage.Attachments.Add(new System.Net.Mail.Attachment(_attachments)); }
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ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(ValidateServerCertificate);
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client.Send(mailMessage);
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mailMessage.Dispose();
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}
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}
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//else if (Enum.IsDefined(typeof(ExchangeVersion), checkSendMail))
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//{
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// ExchangeVersion enmExchangeVersion = (ExchangeVersion)Enum.Parse(typeof(ExchangeVersion), checkSendMail);
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// ExchangeService oService = new ExchangeService(enmExchangeVersion);
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// EmailMessage oMessage;
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// //oService.AutodiscoverUrl(_from, delegate { return true; });
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// ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(ValidateServerCertificate);
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// oService.UseDefaultCredentials = true;
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// if (userID != "" && password != "")
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// {
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// oService.UseDefaultCredentials = false;
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// oService.Credentials = new NetworkCredential(userID, password, sServer);
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// }
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// if (EWSUrl != string.Empty)
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// {
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// oService.Url = new Uri(EWSUrl);
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// }
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// else
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// {
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// try
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// {
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// oService.AutodiscoverUrl(_from);
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// }
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// catch (Exception)
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// {
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// oService.AutodiscoverUrl(_from, (calbackURL) => calbackURL.Trim().ToLower().StartsWith("https://"));
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// }
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// }
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// oMessage = new EmailMessage(oService);
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// oMessage.Subject = _subject;
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// oMessage.Body = _body;
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// oMessage.ToRecipients.Add(_to);
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// oMessage.From = new EmailAddress(_from);
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// if (!string.IsNullOrEmpty(_attachments))
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// oMessage.Attachments.AddFileAttachment(Attachments);
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// oMessage.Send();
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//}
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}
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catch (Exception ex)
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{
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//StringBuilder sb = new StringBuilder();
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//sb.Append(ex.Message);
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//Exception innerException = ex.InnerException;
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//while (innerException != null)
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//{
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// sb.Append("--> inner Exception: ");
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// sb.Append(innerException.Message);
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// innerException = innerException.InnerException;
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//}
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//throw new MailSenderException(sb.ToString());
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sendStatus = EnumSendMail.SendError;
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}
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return sendStatus;
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}
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//public void SendMail2()
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//{
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// try
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// {
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// string sServer = Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("EmailServer");
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// string userID = Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("UserID");
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// string checkSendMail = Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("SendMethod");
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// string password = Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("Password");
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// string PortNumber = Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("PortNumber");
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// string CheckSSL = Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("EnableSSL");
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// string EWSUrl = Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("EWSEndpoint");
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// //password = Ease.CoreV35.Utility.Global.CipherFunctions.Decrypt("Cel.Admin" , password);
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// _body += AddLink();
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// _from = _from == "" ? Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("FromAddress") : _from;
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// if (checkSendMail.ToUpper() == "SMTP")
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// {
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// MailMessage mailMessage = null;
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// ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(ValidateServerCertificate);
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// client = new SmtpClient(sServer, PortNumber != string.Empty ? Convert.ToInt32(PortNumber) : 25);
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// client.EnableSsl = CheckSSL.ToUpper() == "YES" ? true : false;
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// if (sServer.Length > 0)
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// {
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// client.UseDefaultCredentials = true;
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// if (userID != "" && password != "")
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// {
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// client.UseDefaultCredentials = false;
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// client.Credentials = new System.Net.NetworkCredential(userID, password);
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// }
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// mailMessage = new MailMessage(_from, _to, _subject, _body);
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// mailMessage.IsBodyHtml = true;
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// if (_cc.Length > 0) { mailMessage.CC.Add(_cc); }
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// if (_attachments.Length > 0) { mailMessage.Attachments.Add(new System.Net.Mail.Attachment(_attachments)); }
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// ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(ValidateServerCertificate);
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// client.Send(mailMessage);
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// }
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// }
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// else if (Enum.IsDefined(typeof(ExchangeVersion), checkSendMail))
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// {
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// ExchangeVersion enmExchangeVersion = (ExchangeVersion)Enum.Parse(typeof(ExchangeVersion), checkSendMail);
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// ExchangeService oService = new ExchangeService(enmExchangeVersion);
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// EmailMessage oMessage;
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// //oService.AutodiscoverUrl(_from, delegate { return true; });
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// ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(ValidateServerCertificate);
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// oService.UseDefaultCredentials = true;
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// if (userID != "" && password != "")
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// {
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// oService.UseDefaultCredentials = false;
|
||
|
|
// oService.Credentials = new NetworkCredential(userID, password, sServer);
|
||
|
|
// }
|
||
|
|
|
||
|
|
// if (EWSUrl != string.Empty)
|
||
|
|
// {
|
||
|
|
// oService.Url = new Uri(EWSUrl);
|
||
|
|
// }
|
||
|
|
// else
|
||
|
|
// {
|
||
|
|
// try
|
||
|
|
// {
|
||
|
|
// oService.AutodiscoverUrl(_from);
|
||
|
|
// }
|
||
|
|
// catch (Exception)
|
||
|
|
// {
|
||
|
|
// oService.AutodiscoverUrl(_from, (calbackURL) => calbackURL.Trim().ToLower().StartsWith("https://"));
|
||
|
|
// }
|
||
|
|
// }
|
||
|
|
|
||
|
|
// oMessage = new EmailMessage(oService);
|
||
|
|
// oMessage.Subject = _subject;
|
||
|
|
// oMessage.Body = _body;
|
||
|
|
// oMessage.ToRecipients.Add(_to);
|
||
|
|
// oMessage.From = new EmailAddress(_from);
|
||
|
|
// if (!string.IsNullOrEmpty(_attachments))
|
||
|
|
// oMessage.Attachments.AddFileAttachment(Attachments);
|
||
|
|
// oMessage.Send();
|
||
|
|
|
||
|
|
|
||
|
|
// }
|
||
|
|
|
||
|
|
// }
|
||
|
|
// catch (Exception ex)
|
||
|
|
// {
|
||
|
|
// StringBuilder sb = new StringBuilder();
|
||
|
|
// sb.Append(ex.Message);
|
||
|
|
// Exception innerException = ex.InnerException;
|
||
|
|
// while (innerException != null)
|
||
|
|
// {
|
||
|
|
// sb.Append("--> inner Exception: ");
|
||
|
|
// sb.Append(innerException.Message);
|
||
|
|
// innerException = innerException.InnerException;
|
||
|
|
// }
|
||
|
|
|
||
|
|
// throw new MailSenderException(sb.ToString());
|
||
|
|
// }
|
||
|
|
|
||
|
|
//}
|
||
|
|
|
||
|
|
|
||
|
|
public static void SendLHEmail(string emailTo, string emailFrom, string subject, string emailBody)
|
||
|
|
{
|
||
|
|
System.Web.Mail.MailMessage mail = new System.Web.Mail.MailMessage();
|
||
|
|
mail.From = emailFrom;
|
||
|
|
mail.Subject = subject;
|
||
|
|
mail.BodyFormat = System.Web.Mail.MailFormat.Html;
|
||
|
|
mail.Body = emailBody;
|
||
|
|
mail.To = emailTo;
|
||
|
|
System.Web.Mail.SmtpMail.SmtpServer = Ease.CoreV35.Utility.ConfigUtility.GetAppSettings("EmailServer");
|
||
|
|
System.Web.Mail.SmtpMail.Send(mail);
|
||
|
|
}
|
||
|
|
|
||
|
|
public void AddCC(string cc)
|
||
|
|
{
|
||
|
|
if (IsValidEmail(cc))
|
||
|
|
{
|
||
|
|
if (_cc == "")
|
||
|
|
_cc += cc;
|
||
|
|
else
|
||
|
|
_cc += cc + ";";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
public void AddTo(string to)
|
||
|
|
{
|
||
|
|
if (IsValidEmail(to))
|
||
|
|
{
|
||
|
|
if (_to == "")
|
||
|
|
_to += to;
|
||
|
|
else
|
||
|
|
_to += to + ";";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
public void AddAttachment(string attachment)
|
||
|
|
{
|
||
|
|
|
||
|
|
if (_attachments == "")
|
||
|
|
_attachments += attachment;
|
||
|
|
else
|
||
|
|
_attachments += attachment + ";";
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
public string AddLink()
|
||
|
|
{
|
||
|
|
if (_link.Length > 0)
|
||
|
|
{
|
||
|
|
//return ( Environment.NewLine + Environment.NewLine + Environment.NewLine +
|
||
|
|
// "<br>Please, click on the following link to take action." +
|
||
|
|
// Environment.NewLine + Environment.NewLine +
|
||
|
|
// "<a href=\"" + _link.ToString() + "\">Link</a> " +
|
||
|
|
// //"<" + _link.ToString() + ">" +
|
||
|
|
// Environment.NewLine + Environment.NewLine + Environment.NewLine +
|
||
|
|
// "<br><br><br><br>This is a computer generated mail. Please don't reply.<br>");
|
||
|
|
return (" Please, click on this " + _link.ToString() + " to take action." +
|
||
|
|
|
||
|
|
" This is a computer generated mail. Please don't reply.");
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
//return Environment.NewLine + Environment.NewLine + "<i>" + "This is a computer generated mail. Please don't reply." + "</i>";
|
||
|
|
return "";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public static bool IsValidEmail(string inputEmail)
|
||
|
|
{
|
||
|
|
int n1 = inputEmail.IndexOf("@");
|
||
|
|
int n2 = inputEmail.IndexOf(".");
|
||
|
|
int n4 = inputEmail.LastIndexOf(".");
|
||
|
|
int n3 = inputEmail.IndexOf(" ");
|
||
|
|
if (n3 > 0)
|
||
|
|
return false;
|
||
|
|
if (n2 < n4)
|
||
|
|
n2 = n4;
|
||
|
|
if (n1 < n2)
|
||
|
|
return true;
|
||
|
|
else
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
public bool ValidateServerCertificate(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors)
|
||
|
|
{
|
||
|
|
// replace with proper validation
|
||
|
|
if (sslPolicyErrors == SslPolicyErrors.None)
|
||
|
|
return true;
|
||
|
|
else
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endregion
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
public class MailSenderException : Exception
|
||
|
|
{
|
||
|
|
|
||
|
|
public MailSenderException(string message)
|
||
|
|
: base("Failed to Send Mail due to:" + message)
|
||
|
|
{
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
public MailSenderException(string message, Exception innerException)
|
||
|
|
: base("Failed to Send Mail due to:" + message, innerException)
|
||
|
|
{
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|