How to send email on gmail using smtp service?

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In my application,we have to send email to gmail on button click event using smtp protocol.The code given below doesn't work.Please give me solution.
Thank You.

C#

string emailid;
        string Subject = "Request For Registration";
        string MailBody = "Please Approve My Request";
        string strquery3 = "select EmailId From  tblAdmin_Registration Where(FacultyId = '" + facultyid + "')";
        objsqlcommand = new SqlCommand(strquery3, objsqlconnection);

try
			{
				SqlDataAdapter adapter = new SqlDataAdapter(objsqlcommand);
				DataTable table = new DataTable();
				adapter.Fill(table);
				if (table.Rows.Count > 0)
				{
					Server.ScriptTimeout = 1000;
					Response.Flush();
					emailid = table.Rows[0]["EmailId"].ToString();
					MailMessage ObjMail = new MailMessage();
					SmtpClient ObjSmtpServer = new SmtpClient("objSmtpServer.gmail.com");
					ObjMail.From = new MailAddress(txtemail.Text);
					ObjMail.To.Add(emailid);
					ObjMail.Subject = Subject;
					ObjMail.Body = MailBody;
					try
					{
						ObjSmtpServer.Send(ObjMail);
					}
					catch
					{
						Response.Write("Error in sending Mail");
					}
					Response.Flush();
				}

			}
		    catch
				{
					Response.Write("Error111111111111........");

				}

Posted 22-Aug-11 20:00pm

Ujwala Gholap

Updated 22-Aug-11 20:04pm

walterhevedeich

v2

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walterhevedeich 23-Aug-11 2:04am

Any error?

4 solutions

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maya-123 · Answer 1 · 2011-08-22T20:12:00

Solution 1

Sending mail using Asp.net[^]

http://www.shabdar.org/asp-net/111-send-email-from-your-gmail-account-using-aspnet-and-c.html[^]

may help

Posted 22-Aug-11 20:12pm

maya-123

uspatel · Answer 2 · 2011-08-22T20:29:00

try to use this method

C#

public Boolean SendingMail(string From, string To, string Subject,string Body)
	{
        try
        {
            MailMessage m = new MailMessage("Uma Shankar<test1@gmail.com>", To);
            m.Subject = Subject;
            m.Body = Body;
            m.IsBodyHtml = true;
            SmtpClient smtp = new SmtpClient();
            smtp.Host = "mail.google.com";
            NetworkCredential authinfo = new NetworkCredential("test@gmail.com", "123456.com");
            smtp.UseDefaultCredentials = false;
            smtp.Credentials = authinfo;
            smtp.Send(m);
            return true;
        }
        catch (Exception ex)
        {
            return false;
        }
	}

Soft009 · Answer 3 · 2011-08-22T22:04:00

Solution 3

Hi
try this one

Sending Emails from C# Application using default SMTP[^]

Thank you.

Posted 22-Aug-11 22:04pm

Soft009

Aswathi Narayan · Answer 4 · 2011-08-23T22:41:00

string strmessage = "Name : " + txtName.Text + "\n" + "Email : " + txtEmail.Text + "\n" + "MobileNo : " + txtContactNo.Text + "\n" + " Message : " + txtRemarks.Text + "\n" + "Departing Date : " + txtDeparting.Text + "\n" + " Returning Date : " + txtreturning.Text + "\n" + "No of persons : " + txtNoOfPerson.Text + "\n" + "Leaving From : " + txtleavingFrom.Text + "\n" + "Going To : " + txtGoingTo.Text + "\n";
MailMessage msg = new MailMessage();
msg.To = "drtours@mail.com";
msg.From = "drtours@mail.com";
msg.Subject = "Contact Details";
msg.Body = strmessage;
lblMsg.Visible = true;
msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate", "1");
msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendusername", "contact@gmail.com");
msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendpassword", "dryrws123");
msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpserverport", "465");
msg.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpusessl", "true");
System.Web.Mail.SmtpMail.SmtpServer = "smtp.gmail.com";
SmtpMail.Send(msg);

//contact@gmail.com must be a valid gmailid.

How to send email on gmail using smtp service?

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