mail not send in asp.net

Question

my mail not sent I also include gmailsend.dll but failure sending mail. message will show in catch block.

Ajay Malik · Answer

try this code protected void btn_send_Click( object sender, EventArgs e) { System.Net.Mail.MailMessage mail = new System.Net.Mail.MailMessage(); mail.To.Add( "to gmail address" ); mail.From = new MailAddress( "from gmail address" , "Email head" , System.Text.Encoding.UTF8); mail.Subject = "This mail is send from asp.net application" ; mail.SubjectEncoding = System.Text.Encoding.UTF8; mail.Body = "This is Email Body Text" ; mail.BodyEncoding = System.Text.Encoding.UTF8; mail.IsBodyHtml = true ; mail.Priority = MailPriority.High; SmtpClient client = new SmtpClient(); client.Credentials = new System.Net.NetworkCredential( "from gmail address" , "your gmail account password" ); client.Port = 587; client.Host = "smtp.gmail.com" ; client.EnableSsl = true ; try { client.Send(mail); Page.RegisterStartupScript( "UserMsg" , " alert('Successfully Send...');if(alert){ window.location='SendMail.aspx';} " ); } catch (Exception ex) { Exception ex2 = ex; string errorMessage = string .Empty; while (ex2 != null ) { errorMessage += ex2.ToString(); ex2 = ex2.InnerException; } Page.RegisterStartupScript( "UserMsg" , " alert('Sending Failed...');if(alert){ window.location='SendMail.aspx';} " ); }

Rajeesh Menoth · Answer

Hi, Instead of 465 Use 587 port id. SmtpClient client = new SmtpClient( "smtp.gmail.com" , 587); //Gmail smtp Reference : http://www.c-sharpcorner.com/blogs/smtp-server-requires-a-secure-connection1

Muhammad Nadeem · Answer

I try this code but still I cannot send mail. protected void Page_Load(object sender, EventArgs e) { string to = "tazeemjaan73@gmail.com"; //To address string from = "tazeemjaan73@gmail.com"; //From address MailMessage message = new MailMessage(from, to); string mailbody = "In this article you will learn how to send a email using Asp.Net & C#"; message.Subject = "Sending Email Using Asp.Net & C#"; message.Body = mailbody; message.BodyEncoding = Encoding.UTF8; message.IsBodyHtml = true; SmtpClient client = new SmtpClient("smtp.gmail.com", 465); //Gmail smtp System.Net.NetworkCredential basicCredential1 = new System.Net.NetworkCredential("tazeemjaan73@gmail.com", "12345"); client.EnableSsl = true; client.UseDefaultCredentials = false; client.Credentials = basicCredential1; try { client.Send(message); } catch (Exception ex) { Response.Write(ex.Message); } }

Rajeesh Menoth · Answer

Hi, First of all check the given gmail smtp port id is "587" then it will work. You need to check more about sending mail using C#. Please check my article and blog content for solving Gmail mail sending issues. Reference : http://www.c-sharpcorner.com/UploadFile/2a6dc5/how-to-send-a-email-using-Asp-Net-C-Sharp/ http://www.c-sharpcorner.com/blogs/smtp-server-requires-a-secure-connection1 https://rajeeshmenoth.wordpress.com/2014/07/31/how-to-send-a-email-using-asp-net-c/ http://stackoverflow.com/questions/7806944/failure-sending-mail-via-google-smtp

Manas Mohapatra · Answer

What is exception message you are getting in catch block. Provide details.

Vishal Jadav · Answer

Hi, Can you try following code ? public string SendEmail(string SendTo, string Subject, string MessageBody) { try { MailMessage mailmsg = new MailMessage("EMAIL ID", SendTo, Subject, MessageBody); mailmsg.IsBodyHtml = true; mailmsg.BodyEncoding = System.Text.Encoding.ASCII; SmtpClient client = new SmtpClient("SMTP", 25); client.UseDefaultCredentials = false; //client.EnableSsl = true; client.Credentials = new NetworkCredential("EMAIL ID", "PASSWORD"); client.Send(mailmsg); } catch (Exception ex) { return ex.ToString(); } return "1"; }