Contact Form new generation

About

Welcome

This contact form is one of the safest forms of email sending that you can integrate into your application, it is complete, correctly developed, and respects the known best practices in order to guarantee its maintenance and its evolution.

Click here for online documentation

Click here for live Demo

Features

Full ASP.NET MVC with Razor and ViewModel binding
Full Ajax call
Based on Bootstrap responsive style
You can send email with one or more attached files
Receive a copy of the email sent
Download the email sent in PDF format
Use of Google’s new reCAPTCHA “I’m not a robot” to protect you from spam
A flexible jQuery loading overlay page
JQuery Client side validation
Validation for required fields, email address and number of characters entered in the message min and max
Summary validation form
Confirmation email message in modal dialog
Full code library to send email with System.Net.Mail name space
Easy configuration of email and SMTP settings in the “web.config” file
Source code full documented
Layered development
Clean code with defensive coding concept
Turnkey email sending form
Respect the web standard

Getting Started

Technology Features

ASP.NET MVC 4
C# language .NET Framework 4 or above
Visual Studio 2012/2013 or above
Must have Nuget package manager installed in Visual Studio if lower than VS2017
For Visual Studio 2010 you must install MVC4 package
MS IIS 6/7
Rotativa library for converting HTML to PDF

Inside the Project

The project is developed in layer, it contains 3 layers :

UI Layer: that represent the ASP.NET MVC project
Service layer: that represent the email sending class library
Data contract layer: that represent data transfert object used to pass message between layers

Launch the Application

Unzip project file
With MS Visual Studio, Launch the *.sln file
Right-click on ContactUs project and click on Set as startup project menu
Rebuild the solution
You must configure email and SMTP parameters befor test sending email, go to Configuring section to make

Configuring

Email Settings

In order to send email to recipient, you must set the correct value in configuration file :

Open Web.config file in ContactUs web project
In appSettings section set the correcte value for nameTo and emailTo Keys
nameTo key : Set the recipient’s Name
emailTo key : Set the recipient’s email address


   <appSettings>
       <!--Email Settings-->
       <!--Specify the correct value of each key bellow -->
       <add key="nameTo" value ="Dupont"/>
       <add key="emailTo" value ="dupont@sample.com"/>
       <!--End email settings-->
   </appSettings>

SMTP Settings

Here it’s very important step, you must set SMTP parameters to allow application send email, you can use Gmail SMTP service through your Gmail account, click here for more details.

Open Web.config file in ContactUs web project
Go to smtp section under system.net>mailSettings section
host attribute : Set your host(mail server) name
port attribute : Set host port number that allow you send email
userName attribute : Set your mail server account/userName/login that let you to connect to your mail server provider
password attribute : Set your mail server password that let you to connect to your mail server provider


   <system.net>
       <mailSettings>
           <smtp deliveryMethod="Network">
           <network defaultCredentials="false" enableSsl="true" host="smtp.sample.com" port="123" userName="contact@sample.comt" password="PASSWORD" />
           </smtp>
       </mailSettings>
   </system.net>

Captcha Settings

On this version we use the google reCaptcha V2, please refer to this link for more details click in following link What is reCAPTCHA?.

Register your website on Google recaptcha and get your two keys : Site Key and Secret Key. Click here form more details
Integrate Google reCAPTCHA JS API in your website
Put your Site Key in the HTML, Figure 1
Put your Secret Key on web config file, Figure 2
You can Enable or Disable Captcha by setting the value “EnableCaptcha” key value on web config file, true to enable captcha and false to disable it. Figure 3.

Figure 1


   <div class="form-group">
       <div class="col-md-offset-2 col-md-10">
           <div name="Captcha" class="g-recaptcha" data-sitekey="6LffSToUAAAAAGm2hvf3qWyDqokNKJjqmFovn6Pq"></div>
           @Html.ValidationMessageFor(m => m.Captcha)
       </div>
   </div>

Figure 2


   <add key="captchaSecretKey" value="6LffSToUAAAAAESDO6Avf8FD-wJWZA1QUfhYiPcF"/>

Figure 3


   <add key="EnableCaptcha" value="false" />

Changelog

v1.0

v1.0 it’s the initial version of the project

v2.0

Integrate page loader every Ajax call
Fix bug : reload contact view after sending email with Ajax
Fix of minor bugs

Contact form new Generation v2