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QuestionAutodiscover service couldn't be located Pin
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Johan Hakkesteegt8-Jan-18 3:47
Johan Hakkesteegt8-Jan-18 3:47 
Hi,

Thanks for your reply. I set the application to specifically show smtp errors, but the error remains the same:
Quote:
System.Net.Mail.SmtpException: Failure sending mail. -> System.Net.WebException: Unable to connect to the remote server -> System.Net.Sockets.SocketException: No connection could be made because the target machine actively refused it 40.101.88.18:587


Quote:
(an SMTP error message or an ICMP message from a router/firewall at the target)

The application works fine when I run it on any machine that is not on our network. Wouldn't that suggest that the error is caused by our own network, but somehow is not interpreted as a remote error?
I can ping 40.101.88.18 normally.

Regards,
Johan
My advice is free, and you may get what you paid for.

GeneralRe: Autodiscover service couldn't be located Pin
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QuestionAutomatically Detect Settings in Internet Explorer Pin
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QuestionFBWF to protect files against a sudden power outage Pin
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