Send Mail using Gmail SMTP in C#

Before using this code you need add following namespace

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

You just copy paste the following code in your program.

public int SendEmail(string sFromEmail, string sHeader, string query)

{

string sToEmail;

bool fSSL = true;

try

{

//Creating Message object

System.Web.Mail.MailMessage message = new System.Web.Mail.MailMessage();

message.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpserver", "smtp.gmail.com");

message.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendusing", "2");

message.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpserverport", "465");

if (fSSL)

message.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpusessl", "true");

message.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate", "1");

message.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendusername", "[email protected]");