Is there a way to use the send mail node without a certificate for the mail server?
With Thunderbird it works, but in the node I get this Error:
Execute failed: javax.mail.MessagingException: Can't send command to SMTP host;
nested exception is:
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
From the looks of it, you need a certificate for the mail server to use the Send Email node. I had a quick look and found this: https://stackoverflow.com/questions/6908948/java-sun-security-provider-…
Maybe some of the answers there can help you out?