从MS Outlook邮件中读取发件人的电子邮件地址

我使用下面的代码从MS Outlook 2010中读取传入的邮件 –

public static void outLookApp_NewMailEx(string EntryIDCollection) { NameSpace _nameSpace; ApplicationClass _app; _app = new ApplicationClass(); _nameSpace = _app.GetNamespace("MAPI"); object o = _nameSpace.GetItemFromID(EntryIDCollection); MailItem Item = (MailItem)o; string HTMLbpdyTest = Item.HTMLBody; string CreationTime = Convert.ToString(Item.CreationTime); string strEmailSenderEmailId = Convert.ToString(Item.SenderEmailAddress); string strEmailSenderName = Item.SenderName; string Subject = Item.Subject; } 

如何获取发件人的邮件ID。 我尝试了Item.SenderEmailAddress但它没有给我发件人的电子邮件ID。 它给了我这样的东西 –

 /O=EXG5/OU=EXCHANGE ADMINISTRATIVE GROUP (FYDIBOHF23SPDLT)/CN=RECIPIENTS/CN=TEST35345 

Answer 1

现在返回的地址是（ X.400 ）Exchange地址。 请查看此MSDN文章 ，了解如何检索相应的SMTP地址。

Answer 2

我正在使用此VBA例程来检索mailItem对象的SMTP地址：

（应该很容易移植到C＃）

 Private Function getSmtpMailAddress(sMail As Outlook.mailItem) As String Dim strAddress As String Dim strEntryId As String Dim objRecipient As Outlook.Recipient Dim objSession As Outlook.NameSpace Dim objAddressentry As Outlook.AddressEntry Dim objExchangeUser As Outlook.ExchangeUser Dim objReply As Outlook.mailItem On Error GoTo ErrHandler If sMail.SenderEmailType = "SMTP" Then strAddress = sMail.SenderEmailAddress Else Set objReply = sMail.reply() Set objRecipient = objReply.recipients.item(1) strEntryId = objRecipient.EntryID objReply.Close OlInspectorClose.olDiscard Set objSession = getMapiSession strEntryId = objRecipient.EntryID Set objAddressentry = objSession.GetAddressEntryFromID(strEntryId) Set objExchangeUser = objAddressentry.GetExchangeUser() strAddress = objExchangeUser.PrimarySmtpAddress() End If getSmtpMailAddress = strAddress Exit Function ErrHandler: Err.Clear On Error GoTo 0 getSmtpMailAddress = "???" End Function 

这适用于Outlook 2007 。 如上所述， Outlook 2010的MSDN 解决方案看起来更好一些。