I am experiencing some problems sending emails with MailMessage. I have two email accounts, (account1#gmail.com, and account2#gmail.com) and I would like account2 to send an email to account one at a button click event.
This is what I have but it's not working. I'm getting and exception saying it's forbidden.
try
{
//do submit
MailMessage emailMessage = new MailMessage();
emailMessage.From = new MailAddress("account2#gmail.com", "Account2");
emailMessage.To.Add(new MailAddress("account1#gmail.com", "Account1"));
emailMessage.Subject = "SUBJECT";
emailMessage.Body = "BODY";
emailMessage.Priority = MailPriority.Normal;
SmtpClient MailClient = new SmtpClient("smtp.gmail.com");
MailClient.Credentials = new System.Net.NetworkCredential("account2#gmail.com", "password");
MailClient.Send(emailMessage);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
I have a feeling it's a problem with the Smtp but I have no clue.
Try this:
using (MailMessage emailMessage = new MailMessage())
{
emailMessage.From = new MailAddress("account2#gmail.com", "Account2");
emailMessage.To.Add(new MailAddress("account1#gmail.com", "Account1"));
emailMessage.Subject = "SUBJECT";
emailMessage.Body = "BODY";
emailMessage.Priority = MailPriority.Normal;
using (SmtpClient MailClient = new SmtpClient("smtp.gmail.com", 587))
{
MailClient.EnableSsl = true;
MailClient.Credentials = new System.Net.NetworkCredential("account2#gmail.com", "password");
MailClient.Send(emailMessage);
}
}
I added the port to the smtp client and enabled SSL.
If port 587 doesn't work, try port 465.
Try:
MailMessage Msg = new MailMessage();
Msg.From = new MailAddress(txtUsername.Text);
Msg.To.Add(txtTo.Text);
Msg.Subject = txtSubject.Text;
Msg.Body = txtBody.Text;
SmtpClient smtp = new SmtpClient();
smtp.Host = "smtp.gmail.com";
smtp.Port = 587;
smtp.Credentials=new System.Net.NetworkCredential(txtUsername.Text,txtpwd.Text);
smtp.EnableSsl = true;
smtp.Send(Msg);
You have not define port number. it should be 587. and use enableSsl=true
as below:
SmtpClient MailClient = new SmtpClient("smtp.gmail.com",587);
Try adding a Port number 587 and enabling SSL on as Gmail uses “strict” SSL security. This means that we’ll always enforce that your other provider’s remote server has a valid SSL certificate.:
try
{
//do submit
MailMessage emailMessage = new MailMessage();
emailMessage.From = new MailAddress("account2#gmail.com", "Account2");
emailMessage.To.Add(new MailAddress("account1#gmail.com", "Account1"));
emailMessage.Subject = "SUBJECT";
emailMessage.Body = "BODY";
emailMessage.Priority = MailPriority.Normal;
SmtpClient MailClient = new SmtpClient("smtp.gmail.com", 587);
MailClient.Credentials = new System.Net.NetworkCredential("account2#gmail.com", "password");
MailClient.EnableSsl = true;
MailClient.Send(emailMessage);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
MailMessage objMail = new MailMessage();
SmtpClient objSMTP = new SmtpClient("from.google.uk");
MailAddress objTo = new MailAddress("e-mail", "name");
string sql = "Select Naam, Mail from tblMail";
OleDbCommand cmdMail = new OleDbCommand(sql, cnnConnectie);
OleDbDataReader dtrMail = default(OleDbDataReader);
cnnConnectie.Open();
dtrMail = cmdMail.ExecuteReader();
while (dtrMail.Read())
{
objMail.To.Add(dtrMail["Mail"].ToString());
objMail.From = objTo;
objMail.Body = "test";
objMail.Subject = dtrMail["name"].ToString();
objSMTP.Send(objMail);
}
cnnConnectie.Close();
Related
when sending an email, I get an exception:
Sending mail failed.
I've set the host to "smtp.gmail.com" and port to 587 but it doesn't work.
Code:
public void SendActivationLink(string email)
{
using (MailMessage mail = new MailMessage())
{
SmtpClient smtpClient = new SmtpClient();
smtpClient.UseDefaultCredentials = false;
smtpClient.EnableSsl = true;
smtpClient.Port = 587;
MailMessage message = new MailMessage();
MailAddress from = new MailAddress("myemail#gmail.com", "Voc");
message.From = from;
message.To.Add(email);
message.Subject = "Title";
message.Body = "Jello";
smtpClient.Host = "smtp.gmail.com";
smtpClient.UseDefaultCredentials = false;
smtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
smtpClient.Credentials = new System.Net.NetworkCredential("myemail#gmail.com", "mypassword");
try
{
smtpClient.SendAsync(message, email);
}
catch (SmtpException ex)
{
throw new ApplicationException("exeption" + ex.Message);
}
}
I have update from an obsolete name space to System.Net.Mail - the code was supposed to be straight forward - I am having problems sending email and can't get hold of the issue
public bool send()
{
SmtpClient mailClient = new SmtpClient("my domain", 25);
MailMessage mailMessage = new MailMessage();
mailClient.EnableSsl = false;
mailMessage.From = new MailAddress("my email");
mailMessage.To.Add(sendTo.ToString());
//mailMessage.Bcc.Add(bcc.ToString());
//mailMessage.CC.Add(cc.ToString());
mailMessage.Subject = subject;
mailMessage.Body = body.ToString();
mailMessage.IsBodyHtml = true;
try
{
mailClient.Send(mailMessage);
}
catch (Exception exp)
{
exp.ToString();
return false;
}
return true;
}
using Gmail smtp server
var client = new SmtpClient();
client.Port = 587;
client.DeliveryMethod = SmtpDeliveryMethod.Network;
client.UseDefaultCredentials = false;
if (!client.UseDefaultCredentials)
client.Credentials = new System.Net.NetworkCredential("your_email#mail.com", "your_email_pass");
client.EnableSsl = true;
client.Host = "smtp.gmail.com";
var mail = new MailMessage("from#mail.com", "to#mail.com");
mail.Subject = "test ";
mail.Body = "body message";
mail.IsBodyHtml = true;
client.Send(mail);
No Credential for the smtp server? Or you add it already.
Try
mailClient.Credentials = new NetworkCredential("username", "password"),
I have bought a cPanel host and the SMTP server information is:
This is my code:
string smtpAddress = "mandane.hostcream.com";
int portNumber = 465;
bool enableSSL = true;
string emailFrom = "mahabadi#exirsec.ir";
string password = Authenitication.PassWord;
string emailTo = To.Text;
string subject = Subject.Text;
string body = Body.Text;
using (MailMessage mail = new MailMessage())
{
mail.From = new MailAddress(emailFrom);
mail.To.Add(emailTo);
mail.Subject = subject;
mail.Body = body;
mail.IsBodyHtml = true;
using (SmtpClient smtp = new SmtpClient(smtpAddress, portNumber))
{
smtp.Credentials = new NetworkCredential(emailFrom, password);
smtp.EnableSsl = enableSSL;
smtp.Send(mail);
}
}
When I run my code and click on the send button after 1 or 2 minutes this appears:
Additional information: Failure sending mail.
What am I doing wrong?
I think you missed something, try this:
SmtpClient smtpClient = new SmtpClient();
NetworkCredential smtpCredentials = new NetworkCredential("email from","password");
MailMessage message = new MailMessage();
MailAddress fromAddress = new MailAddress("email from");
MailAddress toAddress = new MailAddress("email to");
smtpClient.Host = "smpt host address";
smtpClient.Port = your_port;
smtpClient.EnableSsl = true;
smtpClient.UseDefaultCredentials = false;
smtpClient.Credentials = smtpCredentials;
smtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
smtpClient.Timeout = 20000;
message.From = fromAddress;
message.To.Add(toAddress);
message.IsBodyHtml = false;
message.Subject = "example";
message.Body = "example";
smtpClient.Send(message);
It seems that you cannot reach Yahoo address on port 465, please check if this address reachable first because it appears to be a network issue.
I'm trying to send an e-mail in C#,and I'm having some issues.Whenever I try to send an e-mail,I get a message "Error: Failure to send mail".
Here is my code:
try
{
client.Host = "smtp.gmail.com";
client.Port = 465;
client.UseDefaultCredentials = false;
client.Credentials = smtpCreds;
client.EnableSsl = true;
MailAddress sendFrom = new MailAddress("from#domain.com");
MailAddress sendTo = new MailAddress("to#domain.com");
MailMessage msg = new MailMessage(sendFrom,sendTo);
msg.Subject = "Subject";
msg.Body = "Body";
client.Send(msg);
}
catch (Exception e)
{
MessageBox.Show("Error:" + e.Message);
}
Also I have this declaration:
public SmtpClient client = new SmtpClient();
public System.Net.NetworkCredential smtpCreds = new System.Net.NetworkCredential("mail", "password");
Hope you can help me.
you can try this and make sure you are using valid login credential and you have internet connection:
MailMessage mail = new MailMessage();
mail.Subject = "Your Subject";
mail.From = new MailAddress("senderMailAddress");
mail.To.Add("ReceiverMailAddress");
mail.Body = "Hello! your mail content goes here...";
mail.IsBodyHtml = true;
SmtpClient smtp = new SmtpClient("smtp.gmail.com", 587);
smtp.EnableSsl = true;
NetworkCredential netCre = new NetworkCredential("SenderMailAddress","SenderPassword" );
smtp.Credentials = netCre;
try
{
smtp.Send(mail);
}
catch (Exception ex)
{
}
Try this code
using System.Net.Mail;
MailMessage mail = new MailMessage();
SmtpClient SmtpServer = new SmtpClient("smtp.gmail.com");
mail.From = new MailAddress("sender#gmail.com");
mail.To.Add("reciever#gmail.com");
mail.Subject = ("e mail subject");
mail.Body = ("message body");
SmtpServer.Port = 587;
SmtpServer.Credentials = new System.Net.NetworkCredential("sender's username", "sender's password");
SmtpServer.EnableSsl = true;
SmtpServer.Send(mail);
MessageBox.Show("mail Send");
I'm trying to send a email in C# using Gmail. I want the 'from' header to have another my own specified email address whenever user receive email. Could anyone please tell me how can I do this?
MailMessage mailMsg = new MailMessage();
SmtpClient client = new SmtpClient();
client.Port = 587;
client.Host = "smtp.gmail.com";
client.EnableSsl = true;
client.Credentials = new System.Net.NetworkCredential(username, password);
MailAddress mailAdd = new MailAddress("jack2#gmail.com");
mailMsg.Sender = new MailAddress(username);
mailMsg.From = mailAdd;
//mailMsg.Headers.Add("Sender",username);
mailMsg.Bcc.Add(builder.ToString());
mailMsg.Subject = txtSubject.Text;
mailMsg.Body = txtBody.Text;
mailMsg.IsBodyHtml = chkHtmlBody.Checked;
if (System.IO.File.Exists(txtAttechments.Text))
{
System.Net.Mail.Attachment attechment = new Attachment(txtAttechments.Text);
mailMsg.Attachments.Add(attechment);
}
client.Send(mailMsg);
In above code 'username' and 'password' fields contain another email address and password. The received email having 'from' header with value
TRY this if your mail provide is not gmail and also not using IMAP services.
MailMessage mailMsg = new MailMessage();
SmtpClient client = new SmtpClient();
client.Port = 587;
client.Host = "mail.youdomain.com"; //////EDITED
client.EnableSsl = false; //////EDITED
client.Credentials = new System.Net.NetworkCredential(username, password);
MailAddress mailAdd = new MailAddress("jack2#gmail.com");
mailMsg.Sender = new MailAddress(username);
mailMsg.From = mailAdd;
//mailMsg.Headers.Add("Sender",username);
mailMsg.Bcc.Add(builder.ToString());
mailMsg.Subject = txtSubject.Text;
mailMsg.Body = txtBody.Text;
mailMsg.IsBodyHtml = chkHtmlBody.Checked;
if (System.IO.File.Exists(txtAttechments.Text))
{
System.Net.Mail.Attachment attechment = new Attachment(txtAttechments.Text);
mailMsg.Attachments.Add(attechment);
}
client.Send(mailMsg);