我尝试了从Firefox获得的所有故障排除,但都失败了,但我仍然得到了相同的错误:
The following error was encountered while trying to retrieve the URL: http://vodlocker.com/wv420ypnzarv
Connection to host failed.
The system returned: (110) Connection timed out
The remote host or network may be down. Please try the request again.
我可以用我
我的WinForms C#程序发送电子邮件。我用过MailMessage和SmtpClient。在SmtpClient的构造函数中,我传递了smtp.gmail.com和587端口。
这在我朋友的电脑上是有效的,但是当我尝试它的时候,我得到了这个错误:
System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: The remote name could not be resolved: 'smtp.gmail.com'
System.Net.Mail.SmtpEx