我尝试在用户点击按钮时发送电子邮件。但是,我收到this之类的例外。
我的代码有问题吗?
Imports System.Net.Mail
Imports System.Net
Partial Class _Default Inherits System.Web.UI.Page
Protected Sub Button1_Click(sender As Object, e As System.EventArgs) Handles Button1.Click
Try
Dim mailMessage As New MailMessage("group2istn@gmail.com", "ndumisosizwe@gmail.com")
mailMessage.Subject = "Mail Body"
mailMessage.Body = "This is a test email"
Dim SmtpClient As New SmtpClient("smtp.gmail.com", 587)
Dim credentials As New NetworkCredential("group2istn@gmail.com", "myPasswordHere")
SmtpClient.Credentials = credentials
SmtpClient.EnableSsl = True
SmtpClient.Send(mailMessage)
MsgBox("Email sent successfully")
Catch ex As Exception
MsgBox("Email Failed ! " & ex.ToString)
End Try
End Sub
End Class