Error: Mail command failed: 530 5.7.0 Must issue a STARTTLS command first

[dudanogueira]

Hum.

IgnoreTLS will not have effect here.

Please, can you try this?

RocketChat SMTP Server configure failed under private CA certificate signed smtp ssl certificate

Description Rocket Chat Server can not set LAN SMTP Server, and the site has correct certificate signed by our own CA certificate that only exist in LAN. I’ve even install ca-certificates in docker bundle system using docker exec -it -u 0 bash and then install our CA.crt into /usr/share/ca-certificates, but it does not works with these error output when I click “test sending email”: smtps port: 465 Updating process.env.MAIL_URL Exception in defer callback: Error: self signed certificate in…