sending mails to gmail using asp.net

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C#

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

 protected void btnSendMessage_Click(object sender, EventArgs e)
    {
        SqlCommand cmd = new SqlCommand("SendEmail1", con);
        cmd.CommandType = CommandType.StoredProcedure;
     
        cmd.Parameters.AddWithValue("@oper","%@gmail%");
        SqlDataReader dr;
        try
        {
        con.Open();
        dr = cmd.ExecuteReader();
        while (dr.Read())
            {
                txtGmail.Text += dr["EmailId"].ToString() + ",";
                txtGmailuser.Text += dr["FirstName"].ToString() + ",";
            }
            dr.Close();
        }
        catch (Exception ex)
        {
            lblStatus.Text = ex.Message;
        }
        con.Close();
        cmd.Parameters.RemoveAt("@oper");
        cmd.Parameters.AddWithValue("@oper", "%@yahoo%");
        try
        {
            con.Open();
            dr = cmd.ExecuteReader();
            while (dr.Read())
            {
                txtYahoo.Text += dr["EmailId"].ToString() + ",";
                txtyahoouser.Text += dr["FirstName"].ToString() + ",";
            }
            dr.Close();
        }
        catch (Exception ex)
        {
            lblStatus.Text = ex.Message;
        }
        con.Close();
        string[] gEmail = txtGmail.Text.Split(',');
        string[] gmailuser = txtGmailuser.Text.Split(',');
        int n = gEmail.Length-1;
        int i;
        for (i = 0; i < n; i++)
        {
            string bodygoogle = "Dear" + gmailuser[i]+"," + txtBody.Text ;
            MailMessage msGmail = new MailMessage("test@prayoglabs.com", gEmail[i], txtSubject.Text  ,bodygoogle );
            msGmail.IsBodyHtml = false;
            NetworkCredential nc = new NetworkCredential("test@prayoglabs.com", "prayoglabs@123");
            SmtpClient scGmail = new SmtpClient("mail.google.com", 587);
            scGmail.EnableSsl = true  ;
            scGmail.UseDefaultCredentials = false;
            scGmail.Credentials = nc;
            try
            {
                scGmail.Send(msGmail);
                lblStatus.Text = "sent successfully" + gmailuser[i];
            }
            catch (Exception ex)
            {
                lblStatus.Text += "not send to the user" + gmailuser[i] + "due to the" + ex.Message;
            }
        }
        string[] yahoomail = txtYahoo.Text.Split(',');
        string[] yahoouser = txtyahoouser.Text.Split(',');
        int m = yahoomail.Length - 1;
        int j = 0;
        for (j = 0; j < m; j++)
        {
            string bodyyahho = "dear" + yahoouser[j] + txtSubject;
            MailMessage msYahoo = new MailMessage("test@prayoglabs.com", yahoomail[j], txtSubject.Text, bodyyahho);
            msYahoo.IsBodyHtml = false;
            SmtpClient scyahoo = new SmtpClient("mail.yahoo.com", 465);
            scyahoo.EnableSsl = true;
            scyahoo.UseDefaultCredentials = false;
            NetworkCredential nc = new NetworkCredential("test@prayoglabs.com", "prayoglabs@123");
            scyahoo.Credentials = nc;
            try
            {
                scyahoo.Send(msYahoo);
                lblStatus.Text += "sent successfully to" + yahoomail[i];
            }
            catch (Exception ex)
            {
                lblStatus.Text = "not send to the user" + yahoomail[i] + "due to the" + ex.Message;
            }
        }
    }

XML

<body bgcolor="#ccccff">
    <form id="form1" runat="server">
    <div>
    <table>
    <tr>
    <td class="style5">&nbsp;</td>
    <td>&nbsp;</td>
    <td class="style1">
        &nbsp;</td>
     <td>&nbsp;</td>

    </tr>
    </table>
    <table>
    <tr><td class="style6">Subject</td><td><asp:TextBox ID="txtSubject" runat="server"
            Width="391px"></asp:TextBox></td></tr>
    </table>
    <table>
    <tr>
    <td class="style3">Body</td><td>
        <asp:TextBox ID="txtBody" runat="server" Height="181px"
            Width="403px" TextMode="MultiLine" ></asp:TextBox></td>
            <td><asp:TextBox ID="txtGmail" runat="server" TextMode="MultiLine" Visible="false"></asp:TextBox>
                <br />
                <asp:TextBox ID="txtYahoo" runat="server" TextMode="MultiLine" Visible="False"
                    Width="179px"></asp:TextBox>
                <br />
                <asp:TextBox ID="txtGmailuser" runat="server" Height="35px"
                    TextMode="MultiLine" Width="176px" Wrap="False" Visible="False"></asp:TextBox>
                <br />
                <asp:TextBox ID="txtyahoouser" runat="server"
                    Width="174px" Visible="False"></asp:TextBox>
        </td>
    </tr>
    </table>
    <table>
    <tr>
    <td class="style2"></td>
    <td><asp:Button ID="btnSendMessage" Text="Send Messages" runat="server"
            onclick="btnSendMessage_Click"/></td>
    </tr>
    </table>
    </div>
    <asp:Label ID="lblStatus" runat="server" Text="Label" ForeColor="#FF3300"></asp:Label>
    </form>
</body>

Posted 2-Jun-11 2:33am

N.Durga

Updated 2-Jun-11 10:01am

fjdiewornncalwe

v2

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Comments

fjdiewornncalwe 2-Jun-11 16:03pm

This really looks like a tip/trick and not a question.
If you have a question, or you have an issue with this code, what is it?

2 solutions

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This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

**Dalek Dave** · Answer 1 · 2011-06-02T14:24:00

A simple code dump, with no indication of what problems you are having, where you think the errors lies and with nothing to indicate what approaches you have taken to solve the problem will not result in much by way of help.

Provide more information and people will be more likely to help.

Kim Togo · Answer 2 · 2011-06-02T04:50:00

Solution 1

Check this out Using Gmail Account to Send Emails With Attachment[^]

Posted 2-Jun-11 4:50am

Kim Togo