如何在测试期间将电子邮件发送到本地文件夹？

Question

如何在不充斥我的收件箱的情况下测试从我的应用程序发送电子邮件？

有没有办法告诉IIS/ASP.NET如何将电子邮件传递到本地文件夹进行检查？

Answer 1

是的,有办法.

您可以像这样更改web.config,这样当您发送电子邮件时,它将被创建为c:\ LocalDir中的.EML文件.

    <configuration>  
     <system.net>    
      <mailSettings>      
       <smtp deliveryMethod="SpecifiedPickupDirectory">        
        <specifiedPickupDirectory pickupDirectoryLocation="c:\LocalDir"/>      
       </smtp>    
      </mailSettings>  
     </system.net>
    </configuration>

SmtpClient如果您不想/不能更改web.config,也可以使用这些相同的设置创建类的实例.在C#中看起来像这样:

var smtpClient = new SmtpClient();
smtpClient.DeliveryMethod = SmtpDeliveryMethod.SpecifiedPickupDirectory;
var emailPickupDirectory = HostingEnvironment.MapPath("~/EmailPickup");
if (!Directory.Exists(emailPickupDirectory)) { 
    Directory.CreateDirectory(emailPickupDirectory)
}
smtpClient.PickupDirectoryLocation = emailPickupDirectory;