LumiSoft.Net.POP3.Client接收邮件例子(包括附件)
LumiSoftReceive.aspx.cs
using System;using System.Collections.Generic;
using System.Data;
using System.IO;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using LumiSoft.Net.POP3.Client;
using LumiSoft.Net.Mime;
public partial class LumiSoftReceive : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
receivemail();
}
private void receivemail()
{
string strHost;
int intPort;
string strlogin;
string strPassword;
strHost = "pop.sina.com.cn";
intPort = 110;
strlogin = "账户";
strPassword = "密码";
bool pop3UseSsl = false;
List<string> gotEmailIds = new List<string>();
List<Mime> result = new List<Mime>();
//Response.Write(Count.ToString());
DataTable mailTable = new DataTable("mail");
mailTable.Columns.Add(new DataColumn("MessageID", typeof(string)));
mailTable.Columns.Add(new DataColumn("Keywords", typeof(string)));
mailTable.Columns.Add(new DataColumn("Title", typeof(string)));
mailTable.Columns.Add(new DataColumn("frommail", typeof(string)));
mailTable.Columns.Add(new DataColumn("tomail", typeof(string)));
mailTable.Columns.Add(new DataColumn("senddate", typeof(string)));
mailTable.Columns.Add(new DataColumn("numbers", typeof(string)));
mailTable.Columns.Add(new DataColumn("content", typeof(string)));
mailTable.Columns.Add(new DataColumn("Attacht", typeof(string)));
using (LumiSoft.Net.POP3.Client.POP3_Client pop3 = new POP3_Client())
{
try
{
//与Pop3服务器建立连接
pop3.Connect(strHost, intPort, pop3UseSsl);
//验证身份
pop3.Authenticate(strlogin, strPassword, false);
//获取邮件信息列表
POP3_ClientMessageCollection infos = pop3.Messages;
foreach (POP3_ClientMessage info in infos)
{
//每封Email会有一个在Pop3服务器范围内唯一的Id,检查这个Id是否存在就可以知道以前有没有接收过这封邮件
if (gotEmailIds.Contains(info.UID))
continue;
//获取这封邮件的内容
byte[] bytes = info.MessageToByte();
//记录这封邮件的Id
gotEmailIds.Add(info.UID);
//解析从Pop3服务器发送过来的邮件信息
Mime m = Mime.Parse(bytes);
string Attacht = "";
string content = "";
if (m != null)
{
string mailfrom = "";
string mailfromname = "";
if (m.MainEntity.From != null)
{
for (int i = 0; i < m.MainEntity.From.Mailboxes.Length; i++)
{
if (i == 0)
{
mailfrom = (m.MainEntity.From).Mailboxes[i].EmailAddress;
}
else
{
mailfrom += string.Format(",{0}", (m.MainEntity.From).Mailboxes[i].EmailAddress);
}
mailfromname = (m.MainEntity.From).Mailboxes[0].DisplayName != ""
? (m.MainEntity.From).Mailboxes[0].DisplayName
: (m.MainEntity.From).Mailboxes[0].LocalPart;
}
}
string mailto = "";
string mailtotocollection = "";
if (m.MainEntity.To != null)
{
mailtotocollection = m.MainEntity.To.ToAddressListString();
for (int i = 0; i < m.MainEntity.To.Mailboxes.Length; i++)
{
if (i == 0)
{
mailto = (m.MainEntity.To).Mailboxes[i].EmailAddress;
}
else
{
mailto += string.Format(",{0}", (m.MainEntity.To).Mailboxes[i].EmailAddress);
}
}
}
mailTable.Rows.Add(new object[]
{
//(m.MainEntity.From).Mailboxes[0].DisplayName
m.MainEntity.MessageID,info.UID, m.MainEntity.Subject, mailfrom, m.MainEntity.To, m.MainEntity.Date, m.MimeEntities.Length,m.BodyText ,
m.BodyHtml
});
}
//获取附件
foreach (MimeEntity entry in m.Attachments)
{
string fileName = entry.ContentDisposition_FileName; //获取文件名称
string path = Server.MapPath("~\\Attch\\"+fileName);
if(File.Exists(path))
{
Random random=new Random();
int newfile = random.Next(1, 100000);
path = Server.MapPath("~\\Attch\\" + newfile.ToString());
Directory.CreateDirectory(path);
path +="\\"+ fileName;
}
byte[] data = entry.Data;
FileStream pFileStream = null;
pFileStream = new FileStream(path, FileMode.Create);
pFileStream.Write(data, 0, data.Length);
pFileStream.Close();
}
}
GridView1.DataSource = mailTable;
GridView1.DataBind();
}
catch (Exception ex)
{
Response.Write(ex.Message);
}
}
}
}
LumiSoftReceive.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="LumiSoftReceive.aspx.cs" Inherits="LumiSoftReceive" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="Button" />
<br />
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
CellPadding="4" ForeColor="#333333" GridLines="None" Width="1003px">
<FooterStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
<RowStyle BackColor="#F7F6F3" ForeColor="#333333" />
<PagerStyle BackColor="#284775" ForeColor="White" HorizontalAlign="Center" />
<SelectedRowStyle BackColor="#E2DED6" Font-Bold="True" ForeColor="#333333" />
<HeaderStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
<EditRowStyle BackColor="#999999" />
<AlternatingRowStyle BackColor="White" ForeColor="#284775" />
<Columns>
<asp:BoundField DataField="MessageID" HeaderText="MessageID" SortExpression="MessageID" ReadOnly="True" />
<asp:BoundField DataField="Keywords" HeaderText="Keywords" SortExpression="Keywords" ReadOnly="True" />
<asp:BoundField DataField="Title" HeaderText="主题" SortExpression="Title" ReadOnly="True" />
<asp:BoundField DataField="frommail" HeaderText="发信人" SortExpression="frommail" ReadOnly="True" />
<asp:BoundField DataField="tomail" HeaderText="收信人" SortExpression="tomail" ReadOnly="True" />
<asp:BoundField DataField="senddate" HeaderText="时间" SortExpression="senddate" ReadOnly="True" />
<asp:BoundField DataField="numbers" HeaderText="大小" SortExpression="numbers" ReadOnly="True" />
<asp:BoundField DataField="content" HeaderText="内容" SortExpression="numbers" ReadOnly="True" />
<asp:BoundField DataField="Attacht" HeaderText="附件" SortExpression="Attacht" ReadOnly="True" />
</Columns>
</asp:GridView>
</div>
</form>
</body>
</html>
晚上更新例子上来
