Send mail STMP error

Hi all, i has an error when use Send SMTP mail activity with the Exception :

"An existing connection was forcibly closed by the remote "

Please help me resolve this problem, thank for advance !


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Can you send me the screenshot of property panel of the send smtp activity.

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Here you go with some of the trouble shoot methods for this

Cheers @TanVuong


Here is the error message !

i don’t think Robot or Orchestrator has the problems, because job still start and stop in the Send mail activity.

i was read this article, but i don’t know use Wireshark to resolve this problem.