如果失败，请抓住邮件地址 [英] Catch the mail address if failed

问题描述

朋友们，



我使用smtp将邮件发送到多个地址，我想获取sendig失败的邮件地址。



message.To.Add（new System.Net.Mail.MailAddress（[e-mail]））;

message.To.Add （new System.Net.Mail.MailAddress（[e-mail]））;

message.To.Add（new System.Net.Mail.MailAddress（zzz @ gmail。 com））;



client.Send（message）;



在上面的列表中，第一个和第三个邮件已发送，而第二个邮件则不能。

所以我想抓住失败的邮件地址（[e-mail]）。



解决方案请

Hi friends,

I am sending the mail to multiple address using smtp and I want to get the mail address to which got sendig failed.

message.To.Add(new System.Net.Mail.MailAddress("[e-mail]"));
message.To.Add(new System.Net.Mail.MailAddress("[e-mail]"));
message.To.Add(new System.Net.Mail.MailAddress("[e-mail]"));

client.Send(message);

In the above list, for the first and third mail got sent and for the second one it cannot.
So I want to catch the failed mail address([e-mail]).

Solution pls

推荐答案

您需要将client.Send放在try / catch块中，例如：

You need to put the client.Send in a try/catch block, like:

try
{
    message.To.Add(new System.Net.Mail.MailAddress("[e-mail]"));
    message.To.Add(new System.Net.Mail.MailAddress("[e-mail]"));
    message.To.Add(new System.Net.Mail.MailAddress("[e-mail]"));
 
    client.Send(message);
}
catch (SmtpFailedRecipientsException failedEx)
{
    //In here, you can use the InnerExceptions (notice the s) to get the FailedRecipient
}

System.Net.Mail.SmtpFailedRecipientsException [ ^ ]

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