Yes, you are right,
/etc/resolv.conf is main and
/var/spool/postfix/etc/resolv.conf reflects all chages made in main file after
Code:
/etc/init.d/postfix stop
/etc/init.d/postfix start
I don't know why it didn't work that way yesterday, even after several full server (server as machine not server as mail server) reboots
Anyway, it's obviously pure name server problem, not postfix problem, and I am glad that it is resolved - thank you