替代品进行测试SMTP？ [英] Alternatives for testing SMTP?

问题描述

我想开发一个应用程序，发送电子邮件，和我们的内部网络被锁定pretty的紧，所以我不能中继使用我们的内部邮件服务器。

I'm trying to develop an app that sends email, and our internal network is locked down pretty tight, so I can't relay using our internal mail servers.

有没有人使用过类似no-ip.com？还有没有其他办法？

Has anyone ever used something like no-ip.com? Are there any other alternatives?

推荐答案

如果你只需要检查电子邮件被发送到正确的地址，并用正确的内容，最简单的方法是使用投递文件夹通过编辑应用程序或web.config文件：

If you just need to check that the e-mails are being sent to the correct addresses and with the correct contents, the easiest way is to use a drop folder by editing the app or web.config file:

  <system.net>
    <mailSettings>
      <smtp deliveryMethod="SpecifiedPickupDirectory" from="[e-mail]">
        <specifiedPickupDirectory pickupDirectoryLocation="C:\TestMailDrop"/>
      </smtp>
    </mailSettings>
  </system.net>

这将导致邮件被创建为在指定目录下的文件。你甚至可以再加载的文件，并验证它们作为一个单元测试的一部分。

This will result in the e-mails being created as files in the specified directory. You can even then load the files and verify them as part of a unit test.

（如codekaizen指出，这也可以在code做，如果你不介意修改code /硬编码的投递文件夹，并具有不同的行为在调试/释放模式。 ）

(As codekaizen points out, this can also be done in code if you don't mind modifying the code/hardcoding the drop folder and having the behavior differing in debug/release mode.)

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