>I was given a job that involved the application email a simple message (single test line, in this case), But the SendMail routine is throwing an error. The email object they are using is CDO2000 (I believe)
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>ERROR: :1429 # send # 187 # 0x00000211
>The message could not be sent to the SMTP server.
>The transport error code was 0x80040217.
>The server response was not available
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>I have been google'ing around, but have not been able to isolate the issue. The client tells me they have not had the problem. This is tell me the problem is on my machine running Windows 10.
Security might be a factor. Do you have Windows Firewall or any other firewall involved? Is there any way you could test that locally at first so to assure your code is independant of the issue?