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Continue to ChatHow to proxy-relay SMTP over squid services with postfix and netcat https://www.tornevalls.se/2022/06/how-to-proxy-relay-smtp-over-squid-services-with-postfix-and-netcat/
How to proxy-relay SMTP over squid services with postfix and netcat https://www.tornevalls.se/2022/06/how-to-proxy-relay-smtp-over-squid-services-with-postfix-and-netcat/