I am sending mail but it is giving me exception
Mailbox name not allowed. The server response was: sorry, relaying denied from your location [182.72.17.210] (#5.7.1)
my code
public static string SendMailHtmlFromat(string sForm, string sTo, string sSub, string sMsg)
{
MailMessage mailmsg = new MailMessage();
mailmsg.To.Add(sTo);
mailmsg.From = new MailAddress(sForm);
mailmsg.Subject = sSub;
mailmsg.IsBodyHtml = true;
mailmsg.Body = sMsg;
try
{
//SmtpClient smtp = new SmtpClient("smtpout.secureserver.net", 25);
SmtpClient smtp = new SmtpClient("relay-hosting.secureserver.net", 25);
smtp.Credentials = new System.Net.NetworkCredential("admin#beautiful.com", "Smart123");
smtp.Send(mailmsg);
}
catch (Exception e)
{ }
return "";
}
is their any problem in SmtpClient declaring
Check the below link.
http://www.eggheadcafe.com/community/aspnet/2/10227041/exception-while-sending-mail.aspx
Related
I have already edited the webconfig file but I've got SmtpException "error sending mail". My domain port is 25. I've double checked. Here is my code. What's problem? Thank you.
public void SendEmail(string toAddress, string fromAddress,string subject, string message)
{
try
{
using (var mail = new MailMessage())
{
mail.From = new MailAddress(fromAddress);
mail.To.Add(new MailAddress(toAddress));
mail.Subject = subject;
mail.Body = message;
mail.IsBodyHtml = true;
try
{
using (var smtpClient = new SmtpClient())
{
smtpClient.Host = "webmail.domain.com";
smtpClient.Port = 25;
smtpClient.Credentials = new NetworkCredential("blabla#domain.com", "pass");
smtpClient.Send(mail);
}
}
mail.Dispose();
}
}
I am trying to send mail using GoDaddy mail server with SMTPClient in ASP.NET and my code is below , I have tried all the ports in GoDaddy but i couldn't send a mail
My code:
try
{
//Mail Message
MailMessage mM = new MailMessage();
//Mail Address
mM.From = new MailAddress("xxx#sender.com");
//receiver email id
mM.To.Add("xxx#receiver.com");
//subject of the email
mM.Subject = "your subject line will go here";
mM.Body = "Body of the email";
mM.IsBodyHtml = true;
//SMTP client
SmtpClient sC = new SmtpClient();
//credentials to login in to hotmail account
sC.Credentials = new NetworkCredential(username, password);
//port number for Hot mail
sC.Port = 25;
sC.Host = "smtpout.asia.secureserver.net";
sC.UseDefaultCredentials = false;
//enabled SSL
sC.EnableSsl = false;
sC.DeliveryMethod = SmtpDeliveryMethod.Network;
sC.Timeout = 40000;
//Send an email
sC.Send(mM);
}
catch (Exception ex)
{
var temp = ex.Message;
}
I have also used port no 465 with enablessl = true but no success
I was struggling with this too and found a solution.
The problem is that GoDaddy uses Implicit SSL (SMTPS) and this is NOT supported with System.Net.Mail.
It should be possible to use a GoDady Relay account, but then you can only send 250 emails per day AND the email sent will be SPAM unvisible at receiver side!
Then I found an open source library: http://sourceforge.net/projects/netimplicitssl/
You can get this package via NuGet in Visual Studio.
Search for: Aegis Implicit Mail.
I can tell you that this works perfectly !
private void _SendEmail()
{
try
{
var mail = "YourEmail#YourGoDaddyWebsite.com";
var host = "smtpout.europe.secureserver.net";
var user = "YourEmail#YourGoDaddyWebsite.com";
var pass = "YourGoDaddyPassword!";
//Generate Message
var message = new MimeMailMessage();
message.From = new MimeMailAddress(mail);
message.To.Add("receiver#website.com");
message.Subject = "Subject Text...";
message.Body = "Body Text...";
//Create Smtp Client
var mailer = new MimeMailer(host, 465);
mailer.User = user;
mailer.Password = pass;
mailer.SslType = SslMode.Ssl;
mailer.AuthenticationMode = AuthenticationType.Base64;
//Set a delegate function for call back
mailer.SendCompleted += compEvent;
mailer.SendMailAsync(message);
}
catch (Exception ex)
{
string msg = ex.Message;
}
}
private void compEvent(object sender, AsyncCompletedEventArgs e)
{
if (e.UserState != null)
Console.Out.WriteLine(e.UserState.ToString());
Console.Out.WriteLine("is it canceled? " + e.Cancelled);
if (e.Error != null)
Console.Out.WriteLine("Error : " + e.Error.Message);
}
you should note you cannot sent non-html, or plain text emails. The message.IsBodyHtml member does not seem to work currently.
I am trying to hit gmail smtp server from my C# web application, But getting following errors :
1) Failure Sending Message
2) "The operation has timed out."
Following is my code,
MailMessage message = new MailMessage();
SmtpClient smtpClient = new SmtpClient();
string msg = string.Empty;
try
{
MailAddress fromAddress = new MailAddress(from);
message.From = fromAddress;
message.To.Add(to);
message.Subject = Name;
message.IsBodyHtml = true;
message.Body = "Some Message";
smtpClient.Host = "smtp.gmail.com"; // We use gmail as our smtp client
smtpClient.Port = 465; //587 for TLS 465 or 25 SSL
smtpClient.EnableSsl = true;
smtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
smtpClient.UseDefaultCredentials = false;
smtpClient.Credentials = new System.Net.NetworkCredential(from, fromPassword);
smtpClient.Timeout = 50000;
smtpClient.Send(message);
}
catch (Exception ex)
{
if (ex.InnerException != null)
{
Console.WriteLine("InnerException is: {0}", ex.InnerException);
}
}
Please Suggest i have tried using Port 587 as well, but both showing the same error.
This link below in greatest details explains how you can do this (in several ways)
static void Main(string[] args)
{
SmtpMail oMail = new SmtpMail("TryIt");
SmtpClient oSmtp = new SmtpClient();
// Your gmail email address
oMail.From = "gmailid#gmail.com";
// Set recipient email address
oMail.To = "support#emailarchitect.net";
// Set email subject
oMail.Subject = "test email from gmail account";
// Set email body
oMail.TextBody = "this is a test email sent from c# project with gmail.";
// Gmail SMTP server address
SmtpServer oServer = new SmtpServer("smtp.gmail.com");
// Set 465 port
oServer.Port = 465;
// detect SSL/TLS automatically
oServer.ConnectType = SmtpConnectType.ConnectSSLAuto;
// Gmail user authentication
// For example: your email is "gmailid#gmail.com", then the user should be the same
oServer.User = "gmailid#gmail.com";
oServer.Password = "yourpassword";
try
{
Console.WriteLine("start to send email over SSL ...");
oSmtp.SendMail(oServer, oMail);
Console.WriteLine("email was sent successfully!");
}
catch (Exception ep)
{
Console.WriteLine("failed to send email with the following error:");
Console.WriteLine(ep.Message);
}
}
I want to send mail from my website domain(www.sample.com)
I have written below code. It is not returning any error. But it is not sending mail once I uploaded the pages in the server. Once click on email send, it is not getting any error, but not receiving the mail.
System.Net.Mail.SmtpClient smtpClient = new System.Net.Mail.SmtpClient("mail.sample.co.uk", 25);
smtpClient.Credentials = new System.Net.NetworkCredential("smtpuser#sample.co.uk", "pass#123");
smtpClient.UseDefaultCredentials = true;
smtpClient.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network;
smtpClient.EnableSsl = false;
System.Net.Mail.MailMessage mail = new System.Net.Mail.MailMessage();
//Setting From , To and CC
mail.From = new System.Net.Mail.MailAddress("smtpuser#sample.co.uk", "MyWeb Site");
mail.To.Add(new System.Net.Mail.MailAddress("myemail#gmail.com"));
mail.CC.Add(new System.Net.Mail.MailAddress("myemail1#gmail.com"));
smtpClient.Send(mail);
I am getting the "mailsend" response text in the page once calling the sending method.
Please help
Anjana
The following code works perfect for me. Make sure you have added a mail account on the smtp server and activated it.
private static string EMAIL_SERVER = "mailservername.mydomain.com";
private static string EMAIL_NAME = "myMailAccount#mydomain.com";
private static string EMAIL_PASSWORD = "complex_password123";
private static string EMAIL_SEND_TO = "sample#mail.com";
protected string SendMail()
{
try
{
System.Net.Mail.MailMessage objMM = new System.Net.Mail.MailMessage();
objMM.From = new MailAddress("fromMe#mail.com", "john doe");
objMM.To.Add(new MailAddress(EMAIL_SEND_TO)); //Note: this To a collection
objMM.Subject = "Subject1";
objMM.Body = "Hello world this is my text";
objMM.IsBodyHtml = true;
SmtpClient smtp = new SmtpClient(EMAIL_SERVER);
smtp.Credentials = new NetworkCredential(EMAIL_NAME, EMAIL_PASSWORD);
smtp.Send(objMM);
}
catch (Exception e)
{
return "Message can not be send couse of error: " + e.ToString();
}
return "Message is send.";
}
I have some text boxes like name,email address,phone no. and comment on my page.
I have to send the values to my email address..
How should I do this??
I am doing:
protected void btnSubmit_Click(object sender, EventArgs e)
{
SmtpClient client = new SmtpClient();
MailMessage message = new MailMessage();
try
{
MailAddress fromAddress = new MailAddress(txtEmail.Text, txtName.Text);
SmtpClient.Host = "localhost";
SmtpClient.Port = 25;
message.From = fromAddress;
message.To.Add("xyz#gmail.com");
message.Subject = "Feedback";
message.IsBodyHtml = false;
message.Body = txtComment.Text;
SmtpClient.Send(message);
Response.Write("Email successfully sent.");
}
catch (Exception ex)
{
Response.Write("Send Email Failed." + ex.Message);
}
}
and I am getting the following error:
An object reference is required for the nonstatic field, method, or property 'System.Net.Mail.SmtpClient.Send(System.Net.Mail.MailMessage)'
SmtpClient.Host = "localhost";
SmtpClient.Port = 25;
~~~~~~~~~~~~~~~~~~~~
SmtpClient.Send(message);
These lines are attempting to use members of the class SmtpClient. However, as these members are not defined as static, you need to refer to your instance of that class, which you have called client.
Try
client.Host = "localhost";
client.Port = 25;
~~~~~~~~~~~~~~~~~~~~
client.Send(message);
Also, have a read of this article on the differences between class and instance members.
Finally, as SmtpClient implements IDisposable, I would change your code to wrap it in a using block, as this will ensure you are correctly cleaning up your SMTP session after you are finished with it.
using (SmtpClient client = new SmtpClient())
{
// YOUR CODE
}
public static string sendMail(string to, string title, string subject, string body)
{
try
{
MailMessage mail = new MailMessage();
SmtpClient smtp = new SmtpClient();
MailAddress fromAddress = new MailAddress(txtEmail.Text, txtName.Text);
if (to == "")
to = fromAddress.Address;
MailAddressCollection m = new MailAddressCollection();
m.Add(to);
mail.Subject = subject;
mail.From = fromAddress;
mail.Body = body;
mail.IsBodyHtml = true;
mail.ReplyTo = fromAddress;
mail.To.Add(m[0]);
smtp.Host = "smtp.gmail.com";
smtp.Port = 25;
smtp.EnableSsl = true;
smtp.Credentials = new System.Net.NetworkCredential(fromAddress.Address, "XXXX");//"XXXX" is the password of the sender.
ServicePointManager.ServerCertificateValidationCallback = delegate(object s, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors) { return true; };
smtp.Send(mail);
return "done";
}
catch (Exception ex)
{
return ex.Message;
}
}
i had done this:-
protected void btnSubmit_Click(object sender, EventArgs e)
{
MailMessage mailmsg = new MailMessage();
string name = txtName.Text.ToString();
string contact = txtPhoneNo.Text.ToString();
string comment = txtComment.Text.ToString();
string checkIn = txtCheckIn.Text.ToString();
string from = txtEmail.Text.ToString();
mailmsg.To.Add("recipientemailid#gmail.com");
mailmsg.From = new MailAddress(from.Trim());
mailmsg.Subject = "Test message";
mailmsg.Body = "This Query is submitted by user " + name.Trim() + ", "+ contact.Trim() + ", " + comment.Trim() + ", " + checkIn.Trim();
mailmsg.IsBodyHtml = true;
SmtpClient client = new SmtpClient("smtp.gmail.com", 587);
client.EnableSsl = true;
NetworkCredential credentials = new NetworkCredential("recipientemailid#Gmail.com", "password");
client.Credentials = credentials;
try
{
//try to send the mail message
client.Send(mailmsg);
Response.Write("sent!");
}
catch
{
//some feedback if it does not work
Response.Write("failed!");
}
}
Try
client.Host = "localhost";
client.Port = 465;
~~~~~~~~~~~~~~~~~~~~
client.Send(message);
Do not try to use or manage disposable emails with this because you will be clearly exposed to spam-trappers. Your code is open and very easy to identify who is using the code and from where.