blocks|key|1861646|text|在不使用COM的情况下，CodeProject上有可用于读取.msg文件的代码。参见here。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1861647|entityMap|0|LINK|mutability|MUTABLE|url|http://www.codeproject.com/KB/office/reading_an_outlook_msg.aspx^0|16|4|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

There is code avaliable on CodeProject for reading .msg files without COM. See <a href="http://www.codeproject.com/KB/office/reading_an_outlook_msg.aspx" rel="noreferrer">here</a>.

blocks|key|1861681|text|下面是一些使用Huseyint找到的Outlook+Redemption的示例VBA代码。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1861682|Public+Sub+ProcessMail()

+++Dim+Sess+As+RDOSession
+++Dim+myMsg+As+RDOMail
+++Dim+myString+As+String

+++Set+Sess+=+CreateObject("Redemption.RDOSession")
+++Set+myMsg+=+Sess.GetMessageFromMsgFile("C:\TestHarness\kmail.msg")

+++myString+=+myMsg.Body
+++myMsg.Body+=+Replace(myString,+"8750",+"XXXX")

+++myMsg.Save

End+Sub|code-block|syntax|javascript|1861683|entityMap|0|LINK|mutability|MUTABLE|url|http://www.dimastr.com/redemption^0|I|I|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

Here's some sample VBA code using <a href="http://www.dimastr.com/redemption" rel="nofollow noreferrer">Outlook Redemption</a> that Huseyint found.

<pre><code>Public Sub ProcessMail()

 Dim Sess As RDOSession
 Dim myMsg As RDOMail
 Dim myString As String

 Set Sess = CreateObject("Redemption.RDOSession")
 Set myMsg = Sess.GetMessageFromMsgFile("C:\TestHarness\kmail.msg")

 myString = myMsg.Body
 myMsg.Body = Replace(myString, "8750", "XXXX")

 myMsg.Save

End Sub
</code></pre>

blocks|key|2075379|text|微软已经记录了这一点：.MSG+File+Format+Specification|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2075380|entityMap|0|LINK|mutability|MUTABLE|url|http://msdn.microsoft.com/en-us/library/cc463912.aspx^0|B|U|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

Microsoft has documented this: <a href="http://msdn.microsoft.com/en-us/library/cc463912.aspx" rel="nofollow noreferrer">.MSG File Format Specification</a>

blocks|key|2075430|text|这是一个“结构化存储”文档。我曾经成功地使用过Andrew+Peace's+code来阅读这些文档，甚至在.NET+(使用C%2B%2B/CLI)下也是如此--它非常干净，而且相当容易理解。基本上，您需要找出需要哪些记录，并查询这些记录-这会有点麻烦，因为不同版本的Outlook和不同类型的邮件会产生不同的记录……|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2075431|entityMap|0|LINK|mutability|MUTABLE|url|http://www.codeproject.com/KB/files/structstor.aspx^0|N|J|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

It's a "Structured Storage" document. I've successfully used <a href="http://www.codeproject.com/KB/files/structstor.aspx" rel="nofollow noreferrer">Andrew Peace's code</a> to read these in the past, even under .NET (using C++/CLI) - it's clean and fairly easy to understand. Basically, you need to figure out which records you need, and query for those - it gets a little bit hairy, since different versions of Outlook and different types of messages will result in different records...

blocks|key|1861728|text|您可以试用我们的(商业)+Rebex+Secure+Mail库。它可以读取Outlooks格式。下面的代码展示了如何：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1861729|//+Load+message
MailMessage+message+=+new+MailMessage();
message.Load(@"c:\Temp\t\message.msg");

//+show+From,+To+and+Sent+date
Console.WriteLine("From:+{0}",+message.From);
Console.WriteLine("To:+{0}",+message.To);
Console.WriteLine("Sent:+{0}",+message.Date.LocalTime);

//+find+and+try+to+parse+the+first+'Received'+header
MailDateTime+receivedDate+=+null;
string+received+=+message.Headers.GetRaw("Received");
if+(received+!=+null)
{
++++int+lastSemicolon+=+received.LastIndexOf(';');
++++if+(lastSemicolon+>=+0)
++++{
++++++++string+rawDate+=+received.Substring(lastSemicolon+%2B+1);
++++++++MimeHeader+header+=+new+MimeHeader("Date",+rawDate);
++++++++receivedDate+=+header.Value+as+MailDateTime;
++++}
}

//+display+the+received+date+if+available
if+(receivedDate+!=+null)
++++Console.WriteLine("Received:+{0}",+receivedDate.LocalTime);|code-block|syntax|javascript|1861730|有关发送和接收日期以及它们在邮件中的表示方式的更多信息，请访问http://forum.rebex.net/questions/816/extract-senttime-receivetime-and-time-zones|1861731|entityMap|0|LINK|mutability|MUTABLE|url|http://www.rebex.net/secure-mail.net/|1|http://forum.rebex.net/questions/816/extract-senttime-receivetime-and-time-zones^0|D|H|0|0|0|V|28|1|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@$A|V|B|W|1|X]]|C|$]]|$1|D|3|E|5|F|7|Y|8|@]|9|@]|C|$G|H]]|$1|I|3|J|5|6|7|Z|8|@]|9|@$A|10|B|11|1|12]]|C|$]]|$1|K|3|-4|5|6|7|13|8|@]|9|@]|C|$]]]|L|$M|$5|N|O|P|C|$Q|R]]|S|$5|N|O|P|C|$Q|T]]]]

You can try our (commercial) <a href="http://www.rebex.net/secure-mail.net/" rel="nofollow">Rebex Secure Mail</a> library. It can read Outlooks MSG format. Following code shows how:

<pre><code>// Load message
MailMessage message = new MailMessage();
message.Load(@"c:\Temp\t\message.msg");

// show From, To and Sent date
Console.WriteLine("From: {0}", message.From);
Console.WriteLine("To: {0}", message.To);
Console.WriteLine("Sent: {0}", message.Date.LocalTime);

// find and try to parse the first 'Received' header
MailDateTime receivedDate = null;
string received = message.Headers.GetRaw("Received");
if (received != null)
{
 int lastSemicolon = received.LastIndexOf(';');
 if (lastSemicolon &gt;= 0)
 {
 string rawDate = received.Substring(lastSemicolon + 1);
 MimeHeader header = new MimeHeader("Date", rawDate);
 receivedDate = header.Value as MailDateTime;
 }
}

// display the received date if available
if (receivedDate != null)
 Console.WriteLine("Received: {0}", receivedDate.LocalTime);
</code></pre>

More info on Sent and Received dates and how are they represented in the message can be found at <a href="http://forum.rebex.net/questions/816/extract-senttime-receivetime-and-time-zones" rel="nofollow">http://forum.rebex.net/questions/816/extract-senttime-receivetime-and-time-zones</a>

blocks|key|2075334|text|如果您在文本编辑器中打开.MSG文件，我相信您会发现您要查找的信息是以纯文本形式存储在文件中的。(至少在我检查过的所有消息上都有)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2075335|可以很容易地编写一些代码来解析文件，查找以"From:“或"+to+:”等开头的行，然后提取所需的信息。|2075336|如果您还需要电子邮件的正文，这可能会更复杂一些。|2075337|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|H|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|I|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|J|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|G|$]]

If you open the .MSG file in a text editor, i believe you will find that the information you are after is stored as plain text inside the file. (It is on all the messages i have checked at least)

It would be pretty easy to write some code to parse the file looking for lines beginning with "From:" or "To:" etc. and then extracting the information you need.

If you need the body of the email as well, that may be a bit more complicated.

I need to read from Outlook .MSG file in .NET without using COM API for Outlook (cos it will not be installed on the machines that my app will run). Are there any free 3rd party libraries to do that? I want to extract From, To, CC and BCC fields. Sent/Receive date fields would be good if they are also stored in MSG files.

Read from .msg files

我需要读取.NET中的Outlook .MSG文件，而不使用COM API for Outlook (因为它不会安装在我的应用程序将运行的机器上)。有没有免费的第三方库可以做到这一点？我想提取自，收件人，抄送和密件抄送字段。如果发送/接收日期字段也存储在MSG文件中，那么它们将是很好的。

问从.msg文件读取
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