Hello,
we have a very crazy issue on the Exchange Activity. We are using Exchange Server 2016 and we’d like to send mails to external receivers. This is working if we don’t use attachments, but if we are using attachments then we get the error message 501 Not implemented. The colleagues from Exchange team said that all is correctly configured and if they send mails with attachments direct from the Exchange Server it is working properly. But it doesn’t work with UiPath. I’m dispairing about the topic.
Thanks for help, Volker