postfix and php : recipient unknown
Hi to all,
i just installed a linux-host ( suse 9.1) with postfix and apache2 with php4.
Postfix has to relay all nonlocal mail to a mailrelay.
I can sent email at the console by mail...; its ok.
But if I try to send mail within a php-script by mail(), the mail will never arrive to the recipient. After some time, root gets a mail by postmaster , "error 5.0.0 recipient unknown...."
In the attached mail I can see the rcpt to: field. It is not empty !
Has anyone an idea, where to look for this error ?