利用email.net設定網路代理程式發郵件

標籤：c#   .net   

      最近在做一個項目，客戶的內部網路需要設定代理才能收發郵件，本來一個簡單的東西突然變得複雜了，在baidu搜尋了很久都沒找到適合的組件，baidu就像個廢物一樣，沒辦法只能去yahoo搜，結果在微軟的組件網站上找到了email.net，地址是：http://visualstudiogallery.msdn.microsoft.com/28b96cd4-b755-48a0-b686-9abb7d5607a8， 這個網站還可以找到很多不錯的關於.net的組件，C#開發人員可以多上上。

     通過代理髮郵件的代碼如下：

using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;using Email.Net.Common;using Email.Net.Common.Collections;using Email.Net.Common.Configurations;using Email.Net.Smtp;namespace ProxyUsageDemo{public partial class Demo : Form{public Demo(){InitializeComponent();proxyType.Items.AddRange(new object [] {EProxyType.No, EProxyType.SOCKS5, EProxyType.SOCKS4});proxyType.DropDownStyle = ComboBoxStyle.DropDownList;proxyType.SelectedIndex = 1;proxyType.Refresh();}private void sendMessage_Click(object sender, EventArgs e){//Create and send message using proxy//SMTP client settings//URL of host to connect totarget.Host = hostBox.Text;//TCP port for connectiontarget.Port = (ushort)portNum.Value;//Username to login to the SMTP servertarget.Username = loginBox.Text;//Password to login to the SMTP servertarget.Password = passwordBox.Text;//Configure proxytarget.ProxyType = (EProxyType)proxyType.SelectedItem;target.ProxyHost = proxyHostBox.Text;target.ProxyPort =(ushort) proxyPortNum.Value;target.ProxyUser = proxyUserBox.Text;target.ProxyPassword = proxyPasswordBox.Text;//Create address and message EmailAddressCollection addressCollection = new EmailAddressCollection();addressCollection.Add(new EmailAddress(toBox.Text));//Create messageSmtpMessage message = new SmtpMessage(new EmailAddress(fromBox.Text),//Source addressaddressCollection,//Address of the recipientsubjectBox.Text,//Message subjectmessageBox.Text //Message text);SendResult result = target.SendOne(message);//Send messageif (result.IsSuccessful){MessageBox.Show("Message sent successful!");}else{MessageBox.Show("Message sending failed!");}}}}