多谢老师的回答!我在论坛找到大红袍解答的代码,改成我的用户名、密码后,邮件发送成功。证明用户名、密码是正确的,但前面的的问题还是没有解决,不知道问题出在哪里以及怎样修改,请指教。
以下是大红袍的代码:
应该是用到了 SSL 安全,试试
Dim client As New System.Net.Mail.SmtpClient("smtp.qq.com", 25)
client.EnableSsl = True 'SSL
client.Credentials = New System.Net.NetworkCredential("455189993@qq.com", "helen6849338.")
client.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network
Dim message As New System.Net.Mail.MailMessage()
message.From = new System.Net.Mail.MailAddress("455189993@qq.com","别名")
message.To.Add(new System.Net.Mail.MailAddress("2450314695@qq.com","人名"))
message.To.Add("2450314695@qq.com")
message.Subject = "邮件测试"
message.BodyEncoding = System.Text.Encoding.UTF8
Dim content As String
content &= "这是文字" & vbcrlf
content &= "也是文字"
message.Body = content
Try
client.Send(message)
msgbox("发送成功")
Catch ex As Exception
msgbox("发送失败:" & ex.message)
End Try