I have a problem with using postfix for sending mails to my gmail account. Here is the error that I get in /var/log/mail.log Feb 3 17:15:01 RISH postfix/pickup[14115]: 703D9162871: uid=33 from=<www-data> Feb 3 17:15:01 RISH postfix/cleanup[14133]: 703D9162871: message-id=<[email protected]> Feb 3 17:15:01 RISH postfix/qmgr[14116]: 703D9162871: from=<[email protected]>, size=3183, nrcpt=1 (queue active) Feb 3 17:15:01 RISH postfix/error[14122]: 703D9162871: to=<[email protected]>, relay=none, delay=0.14, delays=0.09/0/0/0.05, dsn=4.3.0, status=deferred (unknown mail transport error) hostname RISH hostname -f RISH cat /etc/hosts 127.0.0.1 localhost 127.0.1.1 RISH 10.2.8.87 master 10.3.10.154 slave # The following lines are desirable for IPv6 capable hosts ::1 ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters I need to send a mail from the localhost to my gmail account. Could someone please help me with this..
Does this happen only for Gmail addresses? What's in /etc/postfix/main.cf and /etc/postfix/master.cf?