How to forward Postfix outgoing mail

[tdhoan525]

Hi guys, im using a postfix mail server. I have just set up PMG and it can receive incoming email very well. But now i want PMG to forward my outgoing email from Postfix too. In /etc/postfix/main.cf, i set relayhost = <PMG ip>:587, in PMG > Mail Proxy > Transports > i added mail domain, postfix servers ip, protocol smtp, and port 587.
But i've checked the postfix log and it say "connect to <PMG ip>[<PMG ip>]:587: Connection refused".
So what should i do to make it works?
Thanks for reading my theard

 

[Stoiko Ivanov]

email from Postfix too. In /etc/postfix/main.cf, i set relayhost = <PMG ip>:587, in PMG > Mail Proxy > Transports >

PMG does not listen to port 587 (and does not do SMTPAUTH)
try the internal port of PMG (default port 26)

see the reference documentation:
https://pmg.proxmox.com/pmg-docs/pmg-admin-guide.html#chapter_deployment

I hope this helps!