请求交货收据时，将不会发送CDO消息 [英] CDO message wont send when delivery receipt requested

问题描述

我正在用经典ASP编写一个应用程序(是的，请原谅我)，该应用程序使用Google Mail发送电子邮件.我让它像这样正常工作:

I'm writing an application in classic ASP (yes, please forgive me) that sends e-mails using Google Mail. I have it working just fine like this:

Dim ObjSendMail
Set ObjSendMail = CreateObject("CDO.Message") 

ObjSendMail.Configuration.Fields.Item ("http://schemas.microsoft.com/cdo/configuration/sendusing") = 2
ObjSendMail.Configuration.Fields.Item ("http://schemas.microsoft.com/cdo/configuration/smtpserver") = "smtp.gmail.com"
ObjSendMail.Configuration.Fields.Item ("http://schemas.microsoft.com/cdo/configuration/smtpserverport") = 465
ObjSendMail.Configuration.Fields.Item ("http://schemas.microsoft.com/cdo/configuration/smtpusessl") = 1
ObjSendMail.Configuration.Fields.Item ("http://schemas.microsoft.com/cdo/configuration/smtpconnectiontimeout") = 60
ObjSendMail.Configuration.Fields.Item ("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate") = 1
ObjSendMail.Configuration.Fields.Item ("http://schemas.microsoft.com/cdo/configuration/sendusername") = SendUsername
ObjSendMail.Configuration.Fields.Item ("http://schemas.microsoft.com/cdo/configuration/sendpassword") = SendPassword
ObjSendMail.Configuration.Fields.Update

ObjSendMail.To = "x@x.x"
ObjSendMail.From = "x@x.x"
ObjSendMail.Subject = "subject here..."
ObjSendMail.HTMLBody = "body here..."

'ObjSendMail.Fields("urn:schemas:mailheader:disposition-notification-to") = SendUsername
'ObjSendMail.Fields("urn:schemas:mailheader:return-receipt-to") = SendUsername
'ObjSendMail.Fields.Update
'ObjSendMail.DSNOptions = 14
ObjSendMail.Send
Set ObjSendMail = Nothing

当我取消注释以下行时:

When I uncomment out the following lines:

'ObjSendMail.Fields("urn:schemas:mailheader:disposition-notification-to") = SendUsername
'ObjSendMail.Fields("urn:schemas:mailheader:return-receipt-to") = SendUsername
'ObjSendMail.Fields.Update
'ObjSendMail.DSNOptions = 14

电子邮件无法发送.没有错误，没有电子邮件，也没有交货收据.我一生都想不通如何进行这项工作."SendUsername"是有效的电子邮件地址.任何帮助将不胜感激.

The e-mail fails to send. No error, just no e-mail and no delivery receipt. I can't figure out for the life of me how to make this work. "SendUsername" is a valid e-mail address. Any help would be appreciated.

推荐答案

它可能无法正常工作，因为Gmail不想让您这样做.垃圾邮件发送者经常会揭露这种事情.

Its probably not working because Gmail doesn't want you doing this. This sort of thing is often explioted by spammers.

这篇关于请求交货收据时，将不会发送CDO消息的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！