I'm trying to configure PostFix to send mail to anywhere..
however, I can only send mail to destinations which I set in the var relay_domains
I mean, if i want to send mail to firstname.lastname@example.org i have to set
relay_domains = hotmail.com
If i want to send to hotmail.com and yahoo.com i have to set:
relay_domains = hotmail.com, yahoo.com
so, how do I set to send to any domain? I tried relay_domains = all but it didnt work