Error msg logged:

postfix/smtpd[1793]: warning: cannot load 1024-bit DH parameters from file /etc/postfix/dhparams.pem -- using compiled-in defaults

Context

Logged by postfix.smtpd on first tests emails

Expected Behavior

/etc/postfix/dhparams.pem file should be filled with data before postfix start.

Actual Behavior

Empty file

Possible Fix

Just initialize with:

openssl dhparam -out /etc/postfix/dhparams.pem 1024

(Not sure but it seems to help me ...)

Steps to Reproduce

1.Follow official install procedure

Your Environment

Archlinux VM on ESXi