Sending emails (postfix) in NodeJS without checking for TLS/SSL certificate authenticity (for use with expired and self-signed certificates):

Sending emails (postfix) in NodeJS without checking for TLS/SSL certificate authenticity (for use with expired and self-signed certificates):
👉️ Set env variable NODE_TLS_REJECT_UNAUTHORIZED=0.
* NodeBB: Error: unable to verify the first certificate. How to fix? https://community.nodebb.org/topic/14920/error-unable-to-verify-the-first-certificate-how-to-fix