easy transport case / complicated solution?

Hi, I have posted this on news:alt.comp.mail.postfix without getting a reply. I really would like to know, if I should use the proposes solution. I need to deliver mail to hosts in my domain (ANY_HOST.intranet.mydomain.com) directly via smtp, elsewhere via a relayhost. Now I got:

Re: easy transport case / complicated solution?

Hi Wietse, thanks for your answer. > /etc/postfix/transport: >.intranet.mydomain.com : But if an email was addresses to b...@pelikan (without the domain) wouldn't it be delivered via the relayhost then? Greetings Josef