Azure 上托管的 ASP.NET Core Web API 不发送电子邮件

时间:2021-04-27 13:40:31

标签: c# asp.net azure asp.net-core smtp

我有一个基于 ASP.NET Core 的 Web API,并作为应用服务托管在 Azure 上。我有一个发送电子邮件的简单功能。但它仅适用于本地主机。当我在 Azure 上发布它时,POST 查询返回错误:500。

这是一个 MailKit.Net.Smtp 库。

    {
        [HttpPost]
        [AllowAnonymous]
        public async Task<ActionResult> SendMail([FromBody] Receiver receiver)
        {
            var message = new MimeMessage();
            message.From.Add(new MailboxAddress("Step OSBB", "receiver@gmail.com"));

            message.To.Add(new MailboxAddress("User name", receiver.Email));

            message.Subject = "Henlo, it's a testing email";

            message.Body = new TextPart("plain")
            {
                Text = "I am using MailKit to send this message"
            };

            using (var client = new SmtpClient())
            {
                client.Connect("smtp.gmail.com", 587, false);
                client.Authenticate("myemail@gmail.com", "mypass");
                client.Send(message);
                client.Disconnect(true);
            }
            return StatusCode(200);
        }
    }

    public class Receiver
    {
        public string Email { get; set; }
    }```

1 个答案:

答案 0 :(得分:0)

访问下面的链接,像我一样设置 Allow less secure app:Enabled。它对我有用。

https://www.google.com/settings/security/lesssecureapps

enter image description here

相关帖子

how to fix “send-mail: Authorization failed 534 5.7.14 ”

测试步骤:

  1. 未设置 lesssecureapps。

    enter image description here

    enter image description here

  2. 启用后。

    enter image description here

    enter image description here