Hello everyone. I'm trying to implement the user registration procedure by sending an email to validate your account. This is the code to the registration:

try
            {
                /* User is created and setting extra parameters to profile */
                TextBox UserNameTextBox = (TextBox)CreateUserWizard1.CreateUserStep.ContentTemplateContainer.FindControl("UserName");
                string username = UserNameTextBox.Text;


                //MemberType mt = new MemberType(
                MembershipUser User = Membership.GetUser(username);
                umbraco.cms.businesslogic.member.Member member = new umbraco.cms.businesslogic.member.Member((int)User.ProviderUserKey);


                /* Here you can access properties for the member */

                umbraco.cms.businesslogic.property.Property FullNameProperty = member.getProperty("fullname"); // Property alias

                TextBox FullNameTextBox = (TextBox)CreateUserWizard1.CreateUserStep.ContentTemplateContainer.FindControl("FullName");

                FullNameProperty.Value = FullNameTextBox.Text;

                //member.AddGroup(1068);


                Guid activationCode = Guid.NewGuid();

                member.getProperty("active").Value = false;
                member.getProperty("activationCode").Value = activationCode.ToString();

         // send mail 

                MailMessage Msg = new MailMessage();
                Msg.From = new MailAddress("[email protected]", "Cef Activation Account");
                Msg.To.Add(member.Email);
                Response.Write(member.Email);
                Msg.Subject = "Attivazione account";
                Msg.Body = "umbraco.xxxx.com/registrazione.aspx?user=" + username + "&ac=" + activationCode;
                SmtpClient Smtp = new SmtpClient("smtp.xxxxxx.it");
                Smtp.DeliveryMethod = SmtpDeliveryMethod.Network;
                Smtp.EnableSsl = true;
                Smtp.Send(Msg);
                Roles.AddUserToRole(CreateUserWizard1.UserName, "memberRegister");

                member.Save();

            }
            catch (Exception ex)
            {
                test.Text += ex.StackTrace;
            }

and in the page load I used this. 

protected void Page_Load(object sender, EventArgs e)
        {

            Label test = (Label)CreateUserWizard1.CreateUserStep.ContentTemplateContainer.FindControl("test");

            string username = Request.QueryString["user"];
            string aCode = Request.QueryString["ac"];

            if (username != null && username.Length > 0 && aCode != null && aCode.Length > 0)
            {
                Member m = Member.GetMemberFromLoginName(username);

                if (m != null)
                {
                    string savedACode = (string)m.getProperty("activationCode").Value;
                    try
                    {
                        Guid aGuid = new Guid(aCode);
                        Guid savedAGuid = new Guid(savedACode);

                        if (aGuid.Equals(savedAGuid))
                        {
                            m.getProperty("active").Value = true;
                            m.Save();
                            test.Text = "Account has been activated.";
                        }
                        else
                        {
                            test.Text = "No account could be found to activate with the data given.";
                        }
                    }
                    catch
                    {
                        test.Text = "No account could be found to activate with the data given.";
                    }
                }
                else
                    test.Text = "No account could be found to activate with the data given.";
            }
            else
            {
                test.Text = "No account could be found to activate with the data given.";
            }
        }

Correct?

Unfortunately, the mail does not arrive: (. web.confg I have configured in the SMTP server, but need not be the same. Anyway. I added two properties in members: active (true / false) and activationCode (textString). You is created but not exploited the two properties. Why? Also, I did override the ValidateUser works, but in addition to failing to understand how it works, it should be in the loop and Application Pool drop down. This is the code I have used:

public class CustomMemberShipProvider : umbraco.providers.members.UmbracoMembershipProvider
    {
        public override bool ValidateUser(string username, string password)
        {


            string encodedPassword = EncodePassword(password);
            umbraco.cms.businesslogic.member.Member m = umbraco.cms.businesslogic.member.Member.GetMemberFromLoginAndEncodedPassword(username, encodedPassword);

            //umbraco.cms.businesslogic.member.Member m = umbraco.cms.businesslogic.member.Member.GetMemberFromLoginNameAndPassword(username, EncodePassword(password));

            if (m == null)
            {
                return false;
            }
            else
            {
                try
                {
                    if (m.getProperty("active").Value.ToString() == "1")
                    {
                        return false;
                    }
                    else
                    {
                        return true;
                    }

                }
                catch
                {
                    return false;
                }

            }
            //return (m != null);
        }
    }

Thanks in advanced!

Regards.

G.