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Asp.net 安装IIS后邮件发送失败_Asp.net_Email_Iis_Vb.net 2010 - Fatal编程技术网

Asp.net 安装IIS后邮件发送失败

Asp.net 安装IIS后邮件发送失败,asp.net,email,iis,vb.net-2010,Asp.net,Email,Iis,Vb.net 2010,这是我的C#代码 try{ var fromAddress = new MailAddress("someone@gmail.com", "someone"); var toAddress = new MailAddress(EmailAddressTextBox.Text.Trim(), "Somename"); const string fromPassword = "password"; const string subject = "test1";

这是我的C#代码

try{
    var fromAddress = new MailAddress("someone@gmail.com", "someone");
    var toAddress = new MailAddress(EmailAddressTextBox.Text.Trim(), "Somename");
    const string fromPassword = "password";
    const string subject = "test1";


    var smtp = new SmtpClient
    {
        Host = "smtp.gmail.com",
        Port = 587,
        EnableSsl = true,
        DeliveryMethod = SmtpDeliveryMethod.Network,
        UseDefaultCredentials = false,
        Credentials = new NetworkCredential(fromAddress.Address, fromPassword)
    };
    using (var message = new MailMessage(fromAddress, toAddress)
    {
        Subject = subject,
        Body = "something"
    })
    {
        message.IsBodyHtml = true;
        smtp.Send(message);
    }
}catch(Exception ex){}
它在smtp.send(message)处向我抛出异常 异常消息:发送邮件失败。 内部异常消息:无法连接到远程服务器 内部异常消息:试图以访问权限禁止的方式访问套接字74.125.25.108:587
注意:在安装IIS之前,用于正常工作的相同代码

尝试:1)去掉Try/catch块,2)使用
块将
SmtpClient
放入第二个
中。这个问题似乎与主题无关,因为相同的代码在安装IIS之前正常工作。试试超级用户。