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by Bill Brock
Wed May 08, 2013 8:44 am
Forum: Administrators
Topic: How can be externally exploited the MTA to send email on my behalf?
Replies: 1
Views: 438

How can be externally exploited the MTA to send email on my behalf?

LMTP is the local delivery to your local mailbox. This is not the log showing the mail coming into the system.
by Bill Brock
Fri May 03, 2013 9:33 am
Forum: Administrators
Topic: Listed at backscatterer.org
Replies: 3
Views: 712

Listed at backscatterer.org

Zimbra 7.1.2 was sending non-delivery notifications to (faked)e-mail addresses when a virus or banned extension was found, ie. backscatter. It requires you to edit the amavisd.conf.in file to correct the final destination of the non-delivered message. There is a forum article about this with details...
by Bill Brock
Fri May 03, 2013 9:19 am
Forum: Administrators
Topic: Outgoing mail gets stuck in deferred queue
Replies: 2
Views: 576

Outgoing mail gets stuck in deferred queue

There was a problem with 8.0.2 and IPv6. But according to the announcement forum 8.0.3 should have fixed IPv6 blocking delivery. This may be another issue.
by Bill Brock
Fri May 03, 2013 8:06 am
Forum: Administrators
Topic: ldap database went from 97meg to 86gig
Replies: 114
Views: 9995

ldap database went from 97meg to 86gig

Quick question Quanah. I've used cp to backup my server since ZCS5 and now with ZCS7. I shut the server down first then cp -rp the zimbra directory. I have restored successfully from these backups. Your statement that it remains unacceptable for ZCS7 and prior due to BDB has me confused. Since m...
by Bill Brock
Fri May 03, 2013 7:02 am
Forum: Administrators
Topic: How to open port 389 for localhost
Replies: 6
Views: 1491

How to open port 389 for localhost

Can you test it to see if you can hit it through the LAN IP on the computer. It does appear your firewall is off and you should be able to to hit the port if LDAP is bound to 127.0.0.1. Are you running IPv6?
by Bill Brock
Fri May 03, 2013 5:56 am
Forum: Administrators
Topic: Move archive mailboxs to a dedicated disk
Replies: 2
Views: 595

Move archive mailboxs to a dedicated disk

Not sure how Network Edition backups work but you could always mount a drive and its partition to the directory where backups are going. If zimbra won't let you choose the directory. I have a hard drive mounted in /opt so my whole installation is on a separate drive.
by Bill Brock
Fri May 03, 2013 5:50 am
Forum: Administrators
Topic: ZCS cannot receive emails from Internet
Replies: 4
Views: 713

ZCS cannot receive emails from Internet

Make sure port 465 is open. And the split DNS is configured correctly. Your internal and external DNS servers should be different. So forwarding port 53 appears like the outside world is resolving on your internal DNS. Internal should point to LAN ip's and external to WAN IP.
by Bill Brock
Thu May 02, 2013 1:49 pm
Forum: Administrators
Topic: Zimbra Server is sending Spam with non-existent accounts in one of the domains
Replies: 13
Views: 7295

Zimbra Server is sending Spam with non-existent accounts in one of the domains

Is it possible you have an infected computer on your trusted network?
by Bill Brock
Thu May 02, 2013 8:46 am
Forum: Administrators
Topic: Messages occasionally fail on send
Replies: 15
Views: 2059

Messages occasionally fail on send

It appears that one of your e-mail clients is not set to authenticate and is on a different network than your mail server's trusted networks.

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