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by phoenix
Thu Sep 20, 2018 5:44 pm
Forum: Administrators
Topic: My DNS queries were seem refused
Replies: 7
Views: 243

Re: My DNS queries were seem refused

Perhaps a follow-up question would be, do you have the settings for dnscache configured correctly (particularl y the DNSMasterIP) as per the wiki article: https://wiki.zimbra.com/wiki/DNS_cachin ... _(dnscache)
by phoenix
Thu Sep 20, 2018 1:47 pm
Forum: Administrators
Topic: Account compromised impossibile to stop spam
Replies: 16
Views: 491

Re: Account compromised impossibile to stop spam

Do you actually know where the spam is originating? Could you possibly have an infected/compromised machine on you network?
by phoenix
Thu Sep 20, 2018 9:34 am
Forum: Administrators
Topic: My DNS queries were seem refused
Replies: 7
Views: 243

Re: My DNS queries were seem refused

I don't really understand why you're using three DNS servers in your resolv file, you only need one DNS server in there and it should be a caching DNS server (i.e. dnscache). FWIW, I use a separate (HA/Load Balanced) DNS servers on different servers than the ZCS server, that serves all my LAN DNS re...
by phoenix
Wed Sep 19, 2018 6:09 pm
Forum: Administrators
Topic: zimbra cluster
Replies: 2
Views: 138

Re: zimbra cluster

I have over 100 users. Therefore, I want to use two servers. Can I run Zimbra active / passive ? Why do yoyu think you need this for 100 users? Have you searched the forums and/or wiki for an HA solution. Really trhe fiorst thing you should do when you have a question is do some research by looking...
by phoenix
Wed Sep 19, 2018 5:22 pm
Forum: Administrators
Topic: server migration
Replies: 9
Views: 233

Re: server migration

zgokan wrote:
phoenix wrote:How many times do I have to post this? :) Use the ZeXtras Migration Tool, it will move everything (including ZCS config) to the new server.


is it free ?
Of course it is but why don't you search these forums or go to the product web site and find out? ;)
by phoenix
Wed Sep 19, 2018 3:37 pm
Forum: Administrators
Topic: server migration
Replies: 9
Views: 233

Re: server migration

How many times do I have to post this? :) Use the ZeXtras Migration Tool, it will move everything (including ZCS config) to the new server.
by phoenix
Wed Sep 19, 2018 1:47 pm
Forum: Administrators
Topic: Account compromised impossibile to stop spam
Replies: 16
Views: 491

Re: Account compromised impossibile to stop spam

Have you checked that your server is not an open relay?
by phoenix
Wed Sep 19, 2018 12:43 pm
Forum: Installation and Upgrade
Topic: Caution With Unattended Upgrades
Replies: 5
Views: 192

Re: Caution With Unattended Upgrades

There is usually an announcement and a link to the patch notes on the wiki which details what's being upgraded e.g.: viewforum.php?f=8 and https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.8/P5
by phoenix
Wed Sep 19, 2018 12:38 pm
Forum: Installation and Upgrade
Topic: Caution With Unattended Upgrades
Replies: 5
Views: 192

Re: Caution With Unattended Upgrades

I'd suggest you disable the Zimbra repository and oply enable it when you're doing an upgrade to the Zimbra products, you won't run into this problem if you do that.
by phoenix
Tue Sep 18, 2018 1:01 pm
Forum: Administrators
Topic: Rspamd: A replacement for Spamassassin & Postscreen
Replies: 160
Views: 142656

Re: Rspamd: A replacement for Spamassassin & Postscreen

Although I don't use multiple milters I was under the impression that you can set multiple smtpd_milters like this: http://www.postfix.org/MILTER_README.html#per-milter [EDIT]Sorry I'd forgotten about this bug (which affects multiple milters): https://bugzilla.zimbra.com/show_bug.cgi?id=97706 - you'...

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