这是其中的一个“本地工作,在服务器不工作”的帖子。
我有发送电子邮件的简单联系表单。 在服务器上,我得到以下异常:
Security Exception
Description: The application attempted to perform an operation not allowed
by the security policy. To grant this application the required permission
please contact your system administrator or change the application's trust
level in the configuration file.
Exception Details: System.Security.SecurityException: Request for the
permission of type 'System.Net.Mail.SmtpPermission, System, Version=4.0.0.0,
Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.
Source Error:
[No relevant source lines]
主机无法给我的代码或SMTP客户端,将用于从Web服务器发送SMTP邮件的工作。 所以,我需要找到一个替代的方式来给他们,这将使我的Web服务器开心的紧缩安全策略。
这里的源代码:
private void SendMessage (string returnAddress, string textSubject, string messageText)
{
config config = new config();
System.Net.Mail.MailMessage message = new System.Net.Mail.MailMessage();
message.To.Add(config.toEmailAddress);
message.Subject = "Website Contact Form Message: " + textSubject;
message.From = new System.Net.Mail.MailAddress(returnAddress);
message.Body = messageText;
message.IsBodyHtml = false;
System.Net.Mail.SmtpClient smtp = new System.Net.Mail.SmtpClient("smtp.naturalcarpetcompany.com");
smtp.Credentials = new System.Net.NetworkCredential(config.fromEmailAddress, config.fromEmailPassword);
smtp.Port = 587;
try
{
smtp.Send(message);
}
catch (Exception ex)
{
Exception ex2 = ex;
string errorMessage = string.Empty;
while (ex2 != null)
{
errorMessage += ex2.ToString();
ex2 = ex2.InnerException;
}
HttpContext.Current.Response.Write(errorMessage);
}
}