==== Provide required information to help troubleshoot and get quick answer ====
- Scientific Linux release 6.1 (Carbon)
- iRedMail-0.7.4 LDAP
====
Hello!
I followed by this instruction for creating an alias: http://www.iredmail.org/wiki/index.php? … pLDAPadmin
but when I'm sending the mail I get next message:
'SMTP Error (550): Unable to add recipient "alias0@vdomain.tld" (5.1.1 <alias0@vdomain.tld>: Recipient address rejected: User unknown in virtual mailbox table)'
In /var/log/maillog:
Mar  1 09:09:57 zm postfix/smtpd[2426]: NOQUEUE: reject: RCPT from hostname.domain.tld[127.0.0.1]: 550 5.1.1 <alias0@vdomain.tld>: Recipient address rejected: User unknown in virtual mailbox table; from=<username@vdomain.tld> to=<alias0@vdomain.tld> proto=ESMTP helo=<192.168.0.171>
Mar  1 09:09:57 hostname roundcube: Invalid response code received from server (550):
Mar  1 09:09:57 hostname roundcube: SMTP Error: SMTP error: Failed to add recipient 'alias0@vdomain.tld' in /var/www/roundcubemail-0.7/program/include/main.inc on line 1745 (POST /mail/?_unlock=loading1330578169930&_lang=undefined?_task=mail&_action=send)

Thank you