sending email to gmail from asp.net

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Dear friends please tell me how to send textbox1*, textbox2, textbox3*, textbox4*, textbox5, textbox6.(*compulsory field)

on submit_click -> it has to send all text fields to gmail account directly

i am trying on this from very long days so please tell me wit detail code and explanation. i am sorry if i am expecting more from this form like asking detail code and explanation whenever my friends are free please consider my request

Thanks for support

NOW I HAVE STUCKUP HERE PLEASE HELP ME PLEASE PLEASE..

this is error i am getting " This message may not have been sent by: karthikh87@gmail.com Learn more Report phishing " please help me resolving this issue and code is shown below

using System;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Net.Mail;
 
public partial class _Default : System.Web.UI.Page 
{
      #region   "Send email"
      protected void btnSendmail_Click(object sender, EventArgs e)
      {
            // System.Web.Mail.SmtpMail.SmtpServer is obsolete in 2.0
            // System.Net.Mail.SmtpClient is the alternate class for this in 2.0
            SmtpClient smtpClient = new SmtpClient();
            MailMessage message = new MailMessage();
 
            try
            {
                  MailAddress fromAddress = new MailAddress(txtEmail.Text, txtName.Text);
 
                  // You can specify the host name or ipaddress of your server
                  // Default in IIS will be localhost 
                  smtpClient.Host = "localhost";
 
                  //Default port will be 25
                  smtpClient.Port = 25;
 
                  //From address will be given as a MailAddress Object
                  message.From = fromAddress;
 
                  // To address collection of MailAddress
                  message.To.Add("karthikh87@gmail.com");
                  message.Subject = "Feedback";
 
                  // CC and BCC optional
                  // MailAddressCollection class is used to send the email to various users
                  // You can specify Address as new MailAddress("admin1@yoursite.com")
                  message.CC.Add("karthikh87@gmail.com");
                  message.CC.Add("karthikh87@gmail.com");
 
                  // You can specify Address directly as string
                  message.Bcc.Add(new MailAddress("karthikh87@gmail.com"));
                  message.Bcc.Add(new MailAddress("karthikh87@gmail.com"));
 
                  //Body can be Html or text format
                  //Specify true if it   is html message
                  message.IsBodyHtml = false;
 
                  // Message body content
                  message.Body = txtMessage.Text;
            
                  // Send SMTP mail
                  smtpClient.Send(message);
 
                  lblStatus.Text = "Email successfully sent.";
            }
            catch (Exception ex)
            {
                  lblStatus.Text = "Send Email Failed.<br>" + ex.Message;
            }
            Response.Redirect("index.html");
      }
      #endregion
 
      #region "Reset"
      protected void btnReset_Click(object sender, EventArgs e)
      {
            txtName.Text = "";
            txtMessage.Text = "";
            txtEmail.Text = "";
      }
      #endregion
}

Posted 13-Jan-12 2:18am

karthikh87

Updated 16-Jan-12 1:03am

Michel [mjbohn]

v3

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Comments

karthikh87 30-Jan-12 0:55am

i want to know what is mail.yourservername.com and how can i get it..??

5 solutions

Solution 2

pl check the sample code in the following thread:

http://www.java2s.com/Code/ASP/Components/SendoutemailincodebehindC.htm[^]

also see the following thread if you want to use Gmail for sending emails:

http://www.daniweb.com/web-development/aspnet/threads/287044"[^]

Posted 13-Jan-12 2:30am

Om Prakash Pant

Updated 13-Jan-12 2:31am

v2

Solution 4

Hi,

smtpClient.Host is surely "smtp.gmail.com"..

Cheers

Posted 14-Jan-12 5:17am

Satheesh1546

Solution 6

Hello,

First of all declare one stringbuilder variable. append whatever you want to send in stringbuilder.make one function sendmail with four parameters like this

C#

public bool Sendmail(string mailFrom, string mailTo, string mailSubject, string mailBody)
    {

        if (str_MailComponent == "SMTP")
        {
            return SendMailBySmtp(mailFrom, mailTo, mailSubject, mailBody);
        }
        else
        {
            return false;
        }

    }

then get all the correct details of server, use below function to send the mail, just copy and paste it will work.

C#

public bool SendMailBySmtp(string from, string to, string subject, string body)
    {
        try
        {
            // Instantiate a new instance of MailMessage
            MailMessage ObjMailMessage = new MailMessage();

            // Set the sender address of the mail message
            ObjMailMessage.From = new MailAddress(from);

            // Set the recepient address of the mail message
            ObjMailMessage.To.Add(new MailAddress(to));

            // Set the subject of the mail message
            ObjMailMessage.Subject = subject;
            // Set the body of the mail message
            ObjMailMessage.Body = body;

            // Set the format of the mail message body as HTML
            ObjMailMessage.IsBodyHtml = true;

            // Set the priority of the mail message to normal
            ObjMailMessage.Priority = MailPriority.Normal;

            // Instantiate a new instance of SmtpClient           
            SmtpClient ObjSmtpClient = new SmtpClient(str_ServerDetails);
            ObjSmtpClient.Port = 25;
            
            //ObjSmtpClient.Credentials = CredentialCache.DefaultCredentials;

            if (!String.IsNullOrEmpty(str_UserName))
            {
                NetworkCredential ObjNC = new NetworkCredential(str_UserName, str_Password);
                ObjSmtpClient.Credentials = ObjNC;
            }
            else
            {
                ObjSmtpClient.Credentials = CredentialCache.DefaultNetworkCredentials;
            }

            // Send the mail message
            ObjSmtpClient.Send(ObjMailMessage);
            return true;
        }
        catch (SmtpException ex)
        {
            //HandelError ObjhandleError = new HandelError();
            //ObjhandleError.ManageError(ex.Message, "SendMailClass.sendMailbySMTP()");
            //return false;
        }
        catch (FormatException ex)
        {
            //HandelError ObjhandleError = new HandelError();
            //ObjhandleError.ManageError(ex.Message, "SendMailClass.sendMailbySMTP()");
            //return false;
        }
        catch (ArgumentException ex)
        {
            //HandelError ObjhandleError = new HandelError();
            //ObjhandleError.ManageError(ex.Message, "SendMailClass.sendMailbySMTP()");
            //return false;
        }

        catch (InvalidOperationException ex)
        {
            //HandelError ObjhandleError = new HandelError();
            //ObjhandleError.ManageError(ex.Message, "SendMailClass.sendMailbySMTP()");
            //return false;
        }
        catch (System.Security.SecurityException ex)
        {
            //HandelError ObjhandleError = new HandelError();
            //ObjhandleError.ManageError(ex.Message, "SendMailClass.sendMailbySMTP()");
            //return false;
        }
        catch (ConfigurationErrorsException ex)// IN CASE OF SHARED HOSTING
        {
            //HandelError ObjhandleError = new HandelError();
            //ObjhandleError.ManageError(ex.Message, "SendMailClass.sendMailbySMTP()");
            //return false;
        }

        return false;
    }

pass the correct parameters to function.

Posted 16-Jan-12 1:23am

amolpatil2243

Updated 16-Jan-12 1:36am

v5

Solution 7

First add two Namespaces

C#

using System.Net;
using System.Net.Mail;

Use this code in the Button_Click event

XML

SmtpClient client = new SmtpClient();
            client.DeliveryMethod = SmtpDeliveryMethod.Network;
            client.Host = "smtp.gmail.com";
            client.Port = 587;
            client.EnableSsl = true;

            NetworkCredential credentials = new NetworkCredential("fromwhich mail you want to send mail(gmail)", "(your gmail password)");
            //NetworkCredential credentials = new NetworkCredential("abc@gmail.com", "XXXXXX");

            client.UseDefaultCredentials = false;
            client.Credentials = credentials;

            MailMessage mail = new MailMessage();

            mail.From = new MailAddress("suman251189@gmail.com");

           //add as many e-mail address as you want(any gmail,yahoo, rediff,etc)
            mail.To.Add(new MailAddress("suman251189@gmail.com"));           
            mail.To.Add(new MailAddress("rvsce.2008@gmail.com"));
            

            mail.Subject = "Test of Automation mail";

            mail.IsBodyHtml = true;

            mail.Body = "<html><body>";

            //Create your mail body
            mail.Body +="<br />Hi All,<br /><br />This is my first mail by scheduler task.<br /><br />Please tolerate me one or two day because it will come on every 15 mins automatically whenever my net will remain start.<br /><br />";
                     
            mail.Body +="I am checking this task so please .............tolerate me......<br /><br />";

            mail.Body +="</body></html>";

Please make it resolved if this help with your issue.

Thanks and Regards
Suman

Posted 16-Jan-12 4:41am

Suman Zalodiya

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OriginalGriff · Accepted Answer · 2012-01-13T02:27:00

Solution 1

See here, it gives a generic email method: Sending an Email in C# with or without attachments: generic routine.[^]
All you have to do is read the data from your fields, and pass that as the "body" parameter along with the other necessary parameters.

Posted 13-Jan-12 2:27am

OriginalGriff

Comments

Tech Code Freak 15-Jan-12 1:23am

5up!

karthikh87 31-Jan-12 12:28pm

i want to know what is mail.yourservername.com and how can i get it..??

OriginalGriff 31-Jan-12 14:01pm

You will have to talk to / look at the website of your hosting service (or email supplier) - they will specify the SMTP address you need - you can't necessarily guess it or work it out.