메일 시스템 설정에 대해 질문이 있습니다

[hawm]

포트 465 문제일 수 있습니다.

다른 웹사이트와의 Discourse 연동, SMTP 문제: End of file reached

Before I saw this I was going to recommend this change. Port 465 is SMTP-over-SSL, which is deprecated Port 587 is the MSA port (mail submission agent) on which STARTTLS (upgrade from a plaintext to a TLS connection) is typically supported When you had 465 in the configuration, Discourse was trying to talk plaintext to an SSL port.