Internal emails port 587 autentified

X

Xela

Well-Known Member
Oct 12, 2017
98
2
48
Dear forum,

I would like to know if it is possible that internal SMTP Port 26 is changed to Port 587 and authentication must be used ?

Screenshot 2023-01-17 at 15-32-49 Proxmox Mail Gateway Administration Guide.png
From PROXMOX Mail Gateway to Mail server (TLS Port 587).

Is there a solution for ? (Howto)
 
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