【 tulaoshi.com - ASP.NET 】
                             
                             我们在这里用的是一个dll控件,此控件的功能很强大,大家可以到http://www.hi-ho.ne.jp/babaq/eng/basp21.html下载并安装这个控件,下面我来讲一下具体的实现方法和代码
首先,我自己写了一个dll,调用下载的那个dll,提供了几个接口,可以填入发送人和接受人等等信息,此控件代码如下:
Imports BASP21Lib
Imports System.IO
Imports System.io.Directory
 Public Shared Sub send(ByVal sendadd As String, ByVal resvAdd As String, ByVal subject As String, ByVal content As String)
 Dim basptest As New BASP21Lib.Basp21
 basptest.SendMail("192.168.1.19", sendadd, resvAdd, subject, content, "")
 End Sub
 Public Shared Sub checkmail(ByVal tesadd As String, ByVal password As String)
 Dim basptest As New BASP21Lib.Basp21
 Dim test As String
 Dim resvAdd As String
 Dim arrFile As Object
 Dim eachF As Object
 Dim strMailInfo As String
 Dim strLast As Object
 Dim thePath As String
 Dim mes As Object
 Dim message As String
 thePath = GetCurrentDirectory() & CStr("Mail")
 strMailInfo = "from:to:X-to:Cc:X-Cc:Bcc:subject:Date:MIME-Version: " & "Content-Type:X-Priority:X-MSMail-Priority:X-Mailer:X-MimeOLE:"
 arrFile = basptest.RcvMail("192.168.1.19", tesadd, password, "SAVEALLD", thePath)
 If IsArray(arrFile) = False Then
 Exit Sub
 End If
 For Each eachF In arrFile
 strLast = basptest.ReadMail(eachF, strMailInfo, thePath)
 For Each mes In strLast
 message = message & mes & vbCrLf
 Next mes
 Next eachF
 basptest.SendMail("192.168.1.19", "xxx@iddddia.com", "xxx@ixxx.net.cn", "ddddd", "ddddddddddddd", "")
 End Sub
End Class
然后我们利用系统服务来调用这个dll,代码如下:
 Protected Overrides Sub OnStart(ByVal args() As String)
 ' サービスを開始するためのコードをここに追加します。このメソッドで、設定を行いながら
 ' サービスの実行が妨げられないようにします。
 Dim timer1 As New Timer
 timer1.Interval = 1000
 timer1.Enabled = True
 End Sub
 Protected Overrides Sub OnStop()
 ' サービスを停止するのに必要な終了処理を実行するコードをここに追加します。
 End Sub
 Private Sub Timer1_Elapsed(ByVal sender As System.Object, ByVal e As System.Timers.ElapsedEventArgs) Handles Timer1.Elapsed
 newmail.newmailclass.checkmail("ss@eee.net.cn", "werwer")
 End Sub
End Class
通过调用dll里的收邮件和发邮件函数自动实现邮件的转发,做成系统服务,调用这个dll,设置为自动启动,以后你的机器就多了一个功能(提供给有需要的用户)