It seems reverting didn’t work on your side as the postfix container still uses 1.7.1-dev.2
Enter the app environment:
runagent -m mail1
Change the postfix version:
sed -i 's|^MAIL_POSTFIX_IMAGE=.*$|MAIL_POSTFIX_IMAGE=ghcr.io/nethserver/mail-postfix:1.6.4|' environment
Your could also edit the environment file manually:
vi environment
There should be a line like this in the environment file:
MAIL_POSTFIX_IMAGE=ghcr.io/nethserver/mail-postfix:1.6.4
Restart postfix:
systemctl --user restart postfix
Check containers: (there should be postfix 1.6.4)
podman ps
Exit app environment
exit