We have trying different formats to send mail from Astronomer docker container using Airflow.

The different formats which we have tried in our YAML file are:

reply:   "EmailID"
         smtpUrl: smtp://IP:port/?requireTLS=true

We have used port as 25 & TLS values as true/false but still we are getting below error.

node:29) UnhandledPromiseRejectionWarning: Error: unable to verify the first certificate
    at TLSSocket.onConnectSecure (_tls_wrap.js:1058:34)
    at TLSSocket.emit (events.js:198:13)
    at TLSSocket._finishInit (_tls_wrap.js:636:8)
(node:29) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:29) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

Can anyone help in solving this error?

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.