如何检查 eMail.Sent 是否为真/假

Question

    <%
Dim sent
Dim YourName
Dim YourEmail
Dim YourMessage
Set myMail2=CreateObject("CDO.Message")
YourName = Trim(Request.Form("Name")) 
YourEmail = Trim(Request.Form("Email")) 
YourMessage = Trim(Request.Form("Message")) 

Dim Body
Dim body2
Body = Body & "Their Name: " & VbCrLf & YourName & VbCrLf & VbCrLf
Body = Body & "Their Email: " & VbCrLf & YourEmail & VbCrLf & VbCrLf
Body = Body & "Their Message: " & VbCrLf & YourMessage & VbCrLf & VbCrLf

Set myMail=CreateObject("CDO.Message")
myMail.Subject="A New Enquiry!"
myMail.From="admin@musicalmatters.co.uk"
myMail.To="james@devine.eu"
myMail.TextBody=Body
myMail.Configuration.Fields.Item _
("http://schemas.microsoft.com/cdo/configuration/sendusing")=2
'Name or IP of remote SMTP server
myMail.Configuration.Fields.Item _
("http://schemas.microsoft.com/cdo/configuration/smtpserver")="smtp.1and1.com"
'Server port
myMail.Configuration.Fields.Item _
("http://schemas.microsoft.com/cdo/configuration/smtpserverport")=25
myMail.Configuration.Fields.Update
myMail.Send
set myMail=nothing



body2="Thank you for contacting us!" & VbCrLf & "This is just a brief message to let you know your form was submitted successfully!"& VbCrLf & VbCrLf & "You may reply to this address, but you may not necessarily receive a reply, "& "you should receive a reply in 1-2 business day(s)!"& VbCrLf & "Thank you very much,"& VbCrLf & VbCrLf & "Musical Matters."& VbCrLf & "admin@musicalmatters.co.uk"

Set myMail2=CreateObject("CDO.Message")
myMail2.Subject="Thanks for Contacting Us!"
myMail2.From="admin@musicalmatters.co.uk"
myMail2.To=YourEmail
myMail2.TextBody=body2 

myMail2.Configuration.Fields.Item _
("http://schemas.microsoft.com/cdo/configuration/sendusing")=2
'Name or IP of remote SMTP server
myMail2.Configuration.Fields.Item _
("http://schemas.microsoft.com/cdo/configuration/smtpserver")="smtp.1and1.com"
'Server port
myMail2.Configuration.Fields.Item _
("http://schemas.microsoft.com/cdo/configuration/smtpserverport")=25
myMail2.Configuration.Fields.Update
myMail2.Send

If myMail2.Send="" Then 
Response.Redirect("http://www.musicalmatters.co.uk/success.htm")
set myMail2=nothing

Else
Response.Redirect("http://www.musicalmatters.co.uk/error.htm")
set myMail2=nothing
End If

我的 asp 脚本的问题是我需要检查电子邮件是否已发送，并根据结果将它们重定向到错误或成功页面。

    If myMail2.Send="" Then 
Response.Redirect("http://www.musicalmatters.co.uk/success.htm")
set myMail2=nothing

Else
Response.Redirect("http://www.musicalmatters.co.uk/error.htm")
set myMail2=nothing
End If

在上面的代码中 mymail2.Send="" 因为我正在测试一些东西，我知道我必须将值更改为 true 或 false，请尽快回答！

提前致谢！

Answer 1

如果电子邮件地址具有有效的语法并且 SMTP 服务器已启动并运行，Send 方法将永远不会抛出错误，即使电子邮件地址不存在。

没有办法 100% 知道电子邮件是否到达目的地 - 我能想到的一件事是在发送几秒钟后检查（使用 FSO）SMTP 根目录中的 BadMail 和 Queue 文件夹，并且如果它们包含新条目，则表示出现问题。

但是，当您使用外部邮件服务时，您必须联系他们并寻求一种方法，以便在投递失败时以某种方式获得通知。

Answer 2

似乎需要使用On Error 声明。

On Error Resume Next
myMail2.Send
If Err.Number = 0 Then
    set myMail2 = Nothing
    Response.Redirect("http://www.musicalmatters.co.uk/success.htm")
Else
    set myMail2 = Nothing
    Response.Redirect("http://www.musicalmatters.co.uk/error.htm")
End If