Search found 465 matches

by JDunphy
Fri Sep 06, 2019 4:46 pm
Forum: Administrators
Topic: After installation with no error, amavisd is not running
Replies: 7
Views: 1341

Re: After installation with no error, amavisd is not running

Hello All. It's been few hours i seek how to start amavisd but i dont find how. I've installed zcs 8.8.15.GA.3847.UBUNTU18.64 UBUNTU18_64 on ubuntu 18.04 Sep 6 10:04:36 mydomain amavis[1040]: Net::Server: Binding to TCP port 10024 on host 127.0.0.1 with IPv4 Sep 6 10:04:36 mydomain amavis[1040]: (!...
by JDunphy
Thu Sep 05, 2019 4:11 pm
Forum: Administrators
Topic: Services show not running in the admin page
Replies: 8
Views: 1216

Re: Services show not running in the admin page

The service is running if see using the command zmcontrol status but when i see on the admin page the service is being shown as not running. I have seen rsyslog service which also running smoothly. The cron is also working but still the services on the admin page is being shown as not working. Here...
by JDunphy
Wed Sep 04, 2019 2:47 pm
Forum: Installation and Upgrade
Topic: 8.8.15 Starting Logswatch Failed
Replies: 3
Views: 1378

Re: 8.8.15 Starting Logswatch Failed

Hello It appears I'm running into an issue with starting LogsWatch due to potentially another issue. Currently the finger seems to point at Date::Manip::DM6, which I've attempted to re-install, etc... I download this to /usr/local/src/, then extract to /usr/local/src/zcs-NETWORK-8.8.15_GA_3829.RHEL...
by JDunphy
Sun Sep 01, 2019 6:06 pm
Forum: Administrators
Topic: AJAX client TzMsg error with 8.8.15p1
Replies: 6
Views: 3718

Re: AJAX client TzMsg error with 8.8.15p1

What time zone and can you verify if it's present in timezones.ics ... Wild guess on my part as I don't run 8.8+ on anything nor can I find anything on this error. % grep PST /opt/zimbra/conf/timezones.ics TZNAME:PST ... Probably run these to see if they are all in agreement % date +%Z % cat /etc/sy...
by JDunphy
Fri Aug 30, 2019 4:30 pm
Forum: Administrators
Topic: Stopping Forged or Spoofed email?
Replies: 5
Views: 768

Re: Stopping Forged or Spoofed email?

Hi Jim I've changed the title of this thread to your suggestion. :) Thanks Bill. Here is another answer last year for the original poster (OP) of this topic with a few more answers. https://forums.zimbra.org/viewtopic.php?f=15&t=65151 Unfortunately, that topic was titled "spam problem"...
by JDunphy
Fri Aug 30, 2019 2:36 pm
Forum: Administrators
Topic: Stopping Forged or Spoofed email?
Replies: 5
Views: 768

Re: Stopping Forged or Spoofed email?

Hi, Issue is mail spoofing. How to avoid mail spoofing in zimbra 8.8.6. If you are digitally signing all your email and use SPF, you can use Spamassassin and look at some rules that fired like: DKIM_VALID_AU (signed by a valid author of a domain) and look inside the message for Return-Path which is...
by JDunphy
Mon Aug 26, 2019 5:55 pm
Forum: Administrators
Topic: Error status reject 451 4.3.5 to Receive externals emails Zimbra 8.8.15
Replies: 4
Views: 660

Re: Error status reject 451 4.3.5 to Receive externals emails Zimbra 8.8.15

smtp inet n - n - - smtpd #submission inet n - n - - smtpd # -o smtpd_tls_security_level=encrypt # -o smtpd_sasl_auth_enable=yes -o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject # -o milter_macro_daemon_name=ORIGINATING #smtps inet n - n - - smtpd # -o smtpd_tls_wrapp...
by JDunphy
Fri Aug 23, 2019 2:27 pm
Forum: Administrators
Topic: Handling SYN Flood and SYN Queue
Replies: 0
Views: 1063

Handling SYN Flood and SYN Queue

There has been a low bandwidth SYN flood using spoofed ip's attacking most ip4 address space. Across 5 data centers with 5 different providers we are seeing this. It attacks every service that is open so if you are seeing syn_cookies deployed you could be experiencing and participating in this low b...
by JDunphy
Wed Aug 21, 2019 2:35 pm
Forum: Administrators
Topic: Block whole domain for SPAM
Replies: 11
Views: 2038

Re: Block whole domain for SPAM

Some awesome advice and links from Sebastian. Unfortunately with all this stuff... it hard to know what you are missing and every article I had read didn't seem to help so I wrote a wiki to share with friends. It's a start It walks you through writing some rules and shows how to debug your rules so ...
by JDunphy
Fri Aug 16, 2019 6:31 pm
Forum: Administrators
Topic: zmspamextract fails to pull emails from junk or ham account
Replies: 35
Views: 10550

Re: SpamAssassin not learning

I don't run 8.8.15 myself but you would think they have delivered a version that can pull email from an account or how would your web interface work? Curious! Check logs for permission or other errors as you drill down further on this. Start with /opt/zimbra/log/mailbox.log and continue from there. ...

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