Zimbra

emcampos · #1 (**permalink**) 03-01-2009, 09:42 PM

Why is this error happening?

All other mails for external and internal recipients are okay.

Quote:

Mar 2 13:27:13 mail2 postfix/smtpd[4242]: connect from unknown[159.177.14.5]

Mar 2 13:27:14 mail2 postfix/smtpd[4242]: NOQUEUE: reject: RCPT from unknown[159.177.14.5] 554 5.7.1 #alpha@mydomain.com# :
Relay access denied; from=#alpha@company1.com# to=#alpha@mydomain.com# proto=ESMTP helo=#sharma#

Mar 2 13:27:15 mail2 postfix/smtpd[4242]: disconnect from unknown[159.177.14.5]

NOTE: the " < " has been replaced with " # " since the former is being interpreted as part of the webpage script.

abhiz · #2 (**permalink**) 03-01-2009, 10:20 PM

Its relay access denied error from POSTFIX you should check main.cf files and include your network in mynetworks .

cd /opt/zimbra/postfix/conf/main.cf

emcampos · #3 (**permalink**) 03-01-2009, 10:47 PM

Quote:

mynetworks = 127.0.0.0/8 192.168.1.0/24 172.16.0.0/22

This is the current config and these IP are where my servers are included.

So, as per your statement, the mailserver serving alpha@company1.com via IP 159.177.14.5 is trying to connect. But she is barred since his block in not added to the allowed IPs. Is that correct?

If this is so, if i would build a mail server from another domain and wanted to relay its mail transport via my current server, I shall simply add that new IP block to the "mynetworks" line?

uxbod · #4 (**permalink**) 03-02-2009, 12:53 AM

The sender is attempting to mail somebody on your ZCS server for a domain that does not exist. Do *not* add their network address as you could open yourself up to being a relay.