熟悉MIME协议的请进来!

[aiu]

我最近正在写一个发Email的程序，就是对怎么发附件不太清楚，是不是在content_type里设置，应该如何设置？谢谢。

[alpha_wang]

最好去看RFC

[ecfa]

SUBJECT:统计数据
Mime-Version: 1.0
Content-Type: multipart/mixed; boundary="=====_Dragon328121033777_====="

This is a multi-part message in MIME format.

--=====_Dragon328121033777_=====
Content-Type: text/plain; charset="GB2312"
Content-Transfer-Encoding: 7bit




--=====_Dragon328121033777_=====
Content-Type: application/octet-stream; name="census.txt"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="census.txt"

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l8Q291cnNlIE5hbWUJfFN0YXJ0aW5nIFRpbWUJfEVuZGluZyBUaW1lCXxGaW5hbCBSZXN1bHQJfE1hbmFnZXIgTmFtZQl8Q291cnNlIFByaWNlK
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LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0
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S0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t
LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0KPCEtLS0tPg==

--=====_Dragon328121033777_=====--

[ecfa]

把上面的东西在记事本里保存为.eml文件。