cdo.message.1 error '80040220' the sendusing configuration value is invalid

UJJAVAL TRIPATHI 11

Hi,

I'm trying to send the SMTP mail from my local IIS 10.0 ,As you know in IIS 10.0 smtp is not supported? Right.
I want to stop this message at my local IIS . I don't want to comment the code because this code is working at server so I just want to stop this message at my local IIS.

Can anyone please help me How do I stop this message?

Thanks

1 answer

Yurong Dai-MSFT 2,776 Reputation points Microsoft Vendor

2022-09-30T02:33:52.97+00:00
Hi @TripathiUjjaval-7901,

This was mentioned in a thread:

Click on Application Pools in IIS

Find the application pool corresponding to the website

Right clickand select Advanced settings

Changed the identity from "applicationpoolidentity" to "Network Service"

Try the code again

This worked on IIS7, not sure if it was the solution in this case, you can try it.

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Best regards,
Yurong Dai
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UJJAVAL TRIPATHI 11 Reputation points

2022-10-01T05:21:39.927+00:00

Hi Yurong,

Thank you for you response.

I have tried this but it is not working for IIS 10.0 .

Is there any other solution available for this?

Thanks.

Yurong Dai-MSFT 2,776 Reputation points Microsoft Vendor

2022-10-03T06:47:23.343+00:00

Hi @TripathiUjjaval-7901,

The usual solution is to modify the code, if you specify smptserver, set the "sendusing" field to 2.

objMsg.Configuration.Fields.Item("http://schemas.microsoft.com/cdo/configuration/sendusing") = 2 objMsg.Configuration.Fields.Item("http://schemas.microsoft.com/cdo/configuration/smtpserver") = "localhost" objMsg.Configuration.Fields.Item("http://schemas.microsoft.com/cdo/configuration/smtpserverport") = 25 objMsg.Configuration.Fields.Update

If the SMTP service is on localhost and you have a smtp pickup location, using SendUsingPickup to send to the pickup directory would be a better solution.

objMsg.Configuration.Fields.Item("http://schemas.microsoft.com/cdo/configuration/sendusing") = 1 objMsg.Configuration.Fields.Item("http://schemas.microsoft.com/cdo/configuration/smtpserverpickupdirectory") = "C:\Inetpub\mailroot\Pickup" objMsg.Configuration.Fields.Update

UJJAVAL TRIPATHI 11 Reputation points

2022-10-03T09:30:02.38+00:00

YurongDai,

I'm using IIS 10.0 as local host with asp classic application and smtp is not supported in IIS 10.0.
Can you please suggest me how I could disable or stop this mesage?

Thanks

Yurong Dai-MSFT 2,776 Reputation points Microsoft Vendor

2022-10-03T09:51:51.363+00:00

Hi @TripathiUjjaval-7901,
Have you ever set up an SMTP host on IIS 6.0?

UJJAVAL TRIPATHI 11 Reputation points

2022-10-03T10:53:35.107+00:00

Not yet. I'm trying to do at IIS 10.0

Yurong Dai-MSFT 2,776 Reputation points Microsoft Vendor

2022-10-04T05:41:42.023+00:00

The IIS SMTP Virtual Server Component is part of IIS 6.0, the support for which has ended. To relay emails to Exchange OnPrem and/or Office 365, use one of the supported versions of Exchange Server, as we no longer support doing so with IIS SMTP. There is no feasible way here to stop this message on local IIS10.0. For more information see: https://learn.microsoft.com/en-us/iis/application-frameworks/install-and-configure-php-on-iis/configure-smtp-e-mail-in-iis-7-and-above
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