Jul 15 20:33:32 ubuntu-server postfix/smtpd[2294]: connect from cpe-90-157-232-208.static.amis.net[90.157.232.208]
Jul 15 20:33:32 ubuntu-server postfix/smtpd[2294]: NOQUEUE: reject_warning: RCPT from cpe-90-157-232-208.static.amis.net[90.157.232.208]: 504 5.5.2 <MitjaBNotebok>: Helo command rejected: need fully-qualified hostname; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<MitjaBNotebok>
Jul 15 20:33:32 ubuntu-server postfix/smtpd[2294]: NOQUEUE: reject: RCPT from cpe-90-157-232-208.static.amis.net[90.157.232.208]: 554 5.7.1 <[email protected]>: Relay access denied; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<MitjaBNotebok>
Jul 15 20:33:35 ubuntu-server postfix/smtpd[2294]: disconnect from cpe-90-157-232-208.static.amis.net[90.157.232.208]
my /etc/hosts
127.0.0.1 localhost
127.0.1.1 ubuntu-server.agadomarketing.com ubuntu-server
why i always get this error when sending mail from client?