Topic: smtpd error
Hi.
I'm trying to send some mails from one acount to another one inside same domain, using a smtp server out of iredmail machine, but i always recevie the same message:
Mar 15 17:19:54 seta postfix/smtpd[16515]: NOQUEUE: reject: RCPT from unknown[192.168.240.8]: 553 5.7.1 <pruebas2@ceca.es>: Sender address rejected: not logged in; from=<pruebas2@ceca.es> to=<pruebas1@ceca.es> proto=ESMTP helo=<mail.ceca.es>
The smtp server has no authentication protocol.
Can you help me?
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Spider Email Archiver: On-Premises, lightweight email archiving software developed by iRedMail team. Supports Amazon S3 compatible storage and custom branding.