During the time I used iis express, I did not have any problems sending mail.
After uploading to the host, loading goes on while testing, and then returns an http 500 error. Creates a user when looking at the database but gives an error because it cannot send mail. what should I do?
In the meantime, I use asp.net core, .net version 5.0, the host I use is godaddy windows host
these were my email codes
using System.Threading.Tasks;
namespace gamesellMVC.EmailServices
{
public interface IEmailSender
{
Task SendEmailAsync(string email, string subject, string htmlMessage);
}
}
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Mail;
using System.Threading.Tasks;
namespace gamesellMVC.EmailServices
{
public class SmtpEmailSender : IEmailSender
{
private string _host;
private int _port;
private bool _enableSSL;
private string _username;
private string _password;
public SmtpEmailSender(string host, int port, bool enableSSL, string username, string password)
{
this._host = host;
this._port = port;
this._enableSSL = enableSSL;
this._username = username;
this._password = password;
}
public Task SendEmailAsync(string email, string subject, string htmlMessage)
{
var client = new SmtpClient(this._host, this._port)
{
Credentials = new NetworkCredential(_username, _password),
EnableSsl = this._enableSSL
};
return client.SendMailAsync(
new MailMessage(this._username, email, subject, htmlMessage)
{
IsBodyHtml = true
});
}
}
}
my startup codes
services.AddScoped<IEmailSender, SmtpEmailSender>(i =>
new SmtpEmailSender(
_configuration["EmailSender:Host"],
_configuration.GetValue<int>("EmailSender:Port"),
_configuration.GetValue<bool>("EmailSender:EnableSSL"),
_configuration["EmailSender:UserName"],
_configuration["EmailSender:Password"]
));
my appsetting.json codes
"EmailSender": {
"Host": "smtp.office365.com",
"Port": 587,
"EnableSSL": true,
"UserName": "my microsft email",
"Password": "my microsft password"
},
and the code section I used to send the mail confirmation
[AllowAnonymous]
[HttpPost]
public async Task<IActionResult> Register(RegisterModelF model)
{
if (!ModelState.IsValid)
{
return View(model);
}
var user = new User()
{
UserName = model.NickName,
Email = model.Email,
Dob = model.Dob
};
var result = await _userManager.CreateAsync(user, model.Password);
if (result.Succeeded)
{
await _userManager.AddToRoleAsync(user, "Customer");
var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
var url = Url.Action("ConfirmEmail", "Account", new
{
userId = user.Id,
token = code
});
await _emailSender.SendEmailAsync(model.Email, "Hesabı təstiqləyin",
"<!DOCTYPE html>" +
"<html>" +
"<body style="background-color:#ff7f26; text-align:center;">" +
"<h2 style="color:#051a80;">Confirm your mail</h2>" +
$"<label style="color:orange;font-size:100px;border:5px dotted;"><a href='https://localhost:44348{url}'>Confirm</a></label>" +
"</body>" +
"</html>"
);
return RedirectToAction("Login", "Account");
}
ModelState.AddModelError("", "Error");
return View(model);
}
2
Answers
After learning that the code I wrote did not work on this host, I found a new short code and there was no problem using it. I'm adding a code here that might be useful to someone
Have you contacted their support team about the email settings that you need to use on your code?