Send Email Using ASP.NET In GoDaddy Server

Gururaj Jewargi
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Email.zip

Nowadays, sending an email is a small kind of task. We can send email in ASP.NET using a Local Server easily. But on the GoDaddy Server, a little bit of code should be changed, like Port Number, Hosting Server, and user credentials etc.

Following are the steps.

Note - This code will work only on GoDaddy Server, not on a Local Server.

Step 1 Create a new project.

Step 2 Add bootstrap CSS in the CSS folder.

Step 3 Create a webform aspx page.

Step 4 Design the form like below.

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<link href="css/bootstrap.min.css" rel="stylesheet" />
</head>
<body>
<form id="form1" runat="server">
<div class="container">
<div class="row">
<div class="col-md-4 col-md-offset-4">
<div class="panel panel-primary">
<div class="panel-heading">
<h3 class="panel-title">E-mail</h3>
</div>
<div class="panel-body">
<label>Name</label>
<asp:TextBox ID="txtname" runat="server" CssClass="form-control" placeholder="Name"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ErrorMessage="Please Provide Name" ControlToValidate="txtname" ForeColor="Red"></asp:RequiredFieldValidator><br />
<label>Subject</label>
<asp:TextBox ID="txtsubj" runat="server" CssClass="form-control" placeholder="Subject"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ErrorMessage="Please Provide Subject" ControlToValidate="txtsubj" ForeColor="Red"></asp:RequiredFieldValidator><br />
<label>Mobile</label>
<asp:TextBox ID="txtmob" runat="server" CssClass="form-control" placeholder="Mobile Number" MaxLength="12"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server" ErrorMessage="Please Provide Mobile Number" ControlToValidate="txtmob" ForeColor="Red"></asp:RequiredFieldValidator><br />
<label>Email</label>
<asp:TextBox ID="txtemail" runat="server" CssClass="form-control" placeholder="Email ex([email protected])"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator4" runat="server" ErrorMessage="Please Provide Email-ID" ControlToValidate="txtemail" ForeColor="Red"></asp:RequiredFieldValidator><br />
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server" ErrorMessage="Please Proide Valid Email-ID" ControlToValidate="txtemail" ForeColor="Red" ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*"></asp:RegularExpressionValidator><br />
<label>Address</label>
<asp:TextBox ID="txtaddress" runat="server" CssClass="form-control" placeholder="Address"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator5" runat="server" ErrorMessage="Please Provide Address" ControlToValidate="txtaddress" ForeColor="Red"></asp:RequiredFieldValidator><br />
<asp:Button ID="Button1" runat="server" Text="Send Me" CssClass="btn btn-block btn-primary" OnClick="Button1_Click" />
</div>
</div>
</div>
</div>
</div>
</form>
</body>
</html>

Step 5

Add Server-side validation for every field. Use RequiredFieldValidator for checking the empty fields.

Step 6

Each FieldValidator needs to set the ControlToValidate in the properties.

Step 7

The Email Validation requires another validator like RegularExpressionValidator to check a valid Email-ID. Using ValidationExpression, we can check easily.

Step 8

Double click on "Send Me" button and add the below code.

try {
MailMessage msgs = new MailMessage();
msgs.To.Add(txtemail.Text.Trim());
MailAddress address = new MailAddress("[email protected]");
msgs.From = address;
msgs.Subject = "Contact";
string htmlBody = @ " <
!DOCTYPE html >
<
html >
<
head >
<
title > Email < /title> <
/head> <
body >
<
h1 > Hi welcome < /h1> <
p > Thank you
for register < /p> <
/body> <
/html>
";
msgs.Body = htmlBody;
msgs.IsBodyHtml = true;
SmtpClient client = new SmtpClient();
client.Host = "relay-hosting.secureserver.net";
client.Port = 25;
client.UseDefaultCredentials = false;
client.Credentials = new System.Net.NetworkCredential("[email protected]", "password");
//Send the msgs
client.Send(msgs);
ClientScript.RegisterStartupScript(GetType(), "alert", "alert('Your Details Sent Successfull.');", true);
} catch (Exception ex) {}