Dear all,
I have to send mail using C#.I follow each and every step properly but i cannot send mail using this below code.Can anybody pls help me to solve this issue??I know its an old issue and i read all the related articles on that's site about it.But cannot solved my issue.So pls help me to solve this code.The error is: Failur sending mail.I use System.Net.Mail to do it
            using System.Net.Mail;
            string mailTo = emailTextBox.Text;
            string messageFrom = "
[email protected]";
            string mailSubject = subjectTextBox.Text;
            string messageBody = messageRichTextBox.Text;
            string smtpAddress = "mail.abc.com";
            int smtpPort = 25;
            string accountName = "
[email protected]";
            string accountPassword = "123";
            MailMessage message = new MailMessage(messageFrom, mailTo);                            
            message.Subject = mailSubject;
            message.SubjectEncoding = System.
Text.Encoding.UTF8;
            message.Body = messageBody;
            message.BodyEncoding = System.
Text.Encoding.UTF8;              
            SmtpClient objSmtp = new SmtpClient(smtpAddress, smtpPort);
            objSmtp.UseDefaultCredentials = false;
            NetworkCredential basicAuthenticationInfo = new System.Net.NetworkCredential(accountName, accountPassword);
            objSmtp.Credentials = basicAuthenticationInfo;
            objSmtp.Send(message);                                
            MessageBox.Show("Mail send properly");
Thanks in advance
Riad