Postfix error

Dear All,

i've followed the steps of installing postfix with virtual domains and users...

and I got 80% of the configuration to be working...say I can telnet both pop and

smtp without any problem, i only have one main problem ( Authentication )

and here is my log:

HTML:

May  3 16:45:53 localhost postfix/cleanup[1299]: 7DA242B6FB: message-id=<20060503134553.7DA242B6FB@mail.maroonworks.org>
May  3 16:45:53 localhost postfix/qmgr[1289]: 7DA242B6FB: from=<sales@example.com>, size=660, nrcpt=1 (queue active)
May  3 16:45:53 localhost postfix/smtpd[1291]: disconnect from unknown[10.90.90.2]
May  3 16:45:53 localhost courierpop3login: Connection, ip=[::ffff:10.90.90.2]
May  3 16:45:54 localhost postfix/smtp[1300]: 7DA242B6FB: to=<sales@example.com>, relay=none, delay=1, status=bounced ([mail.
example.com]: Name or service not known)
May  3 16:45:54 localhost postfix/cleanup[1299]: 456802B6FD: message-id=<20060503134554.456802B6FD@mail.maroonworks.org>
May  3 16:45:54 localhost postfix/qmgr[1289]: 456802B6FD: from=<>, size=2443, nrcpt=1 (queue active)
May  3 16:45:54 localhost postfix/qmgr[1289]: 7DA242B6FB: removed
May  3 16:45:54 localhost postfix/smtp[1300]: 456802B6FD: to=<sales@example.com>, relay=none, delay=0, status=bounced ([mail.
example.com]: Name or service not known)
May  3 16:45:54 localhost postfix/qmgr[1289]: 456802B6FD: removed
May  3 16:45:58 localhost courierpop3login: LOGIN FAILED, ip=[::ffff:10.90.90.2]
May  3 16:46:04 localhost courierpop3login: Connection, ip=[::ffff:10.90.90.2]
May  3 16:46:09 localhost courierpop3login: LOGIN FAILED, ip=[::ffff:10.90.90.2]

does anybody faced such a problem?

Regards,

 

mail.example.com does not exist in DNS. You must create DNS records for it or add it to /etc/hosts.