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by phoenix
Mon Nov 20, 2017 5:51 pm
Forum: Administrators
Topic: Rspamd: A replacement for Spamassassin & Postscreen
Replies: 101
Views: 18510

Re: Rspamd: A replacement for Spamassassin & Postscreen

I must say that I haven't seen any of those problems but then I'm not running a business mail server. :) I've left my zmtrainsa scripts at the initial install run frequency, once per day and I would have thought that five minute intervals would cripple a system with a lot of users that get a ton of ...
by phoenix
Mon Nov 20, 2017 5:36 pm
Forum: Installation and Upgrade
Topic: Upgrading Zimbra 8.0.5
Replies: 7
Views: 464

Re: Upgrading Zimbra 8.0.5

My question is, the different mail server host name/domain could cause some problem during the "transition" phase? It shouldn't cause any problems with the obvious proviso: it should have a valid public IP; it should have a valid reverse DNS; it should also answer the handshake with the s...
by phoenix
Mon Nov 20, 2017 11:17 am
Forum: Zimbra Collaboration 8.8 Beta
Topic: Snoozed events don't come back - Appointment Reminder stop to popup after snooze command
Replies: 9
Views: 1098

Re: Snoozed events don't come back - Appointment Reminder stop to popup after snooze command

scantec wrote:Still happening on Zimbra 8.8.4_BETA_1191 (build 20171114060134)
You should also add your comments to the bug report mentioned above.
by phoenix
Fri Nov 17, 2017 1:24 pm
Forum: Administrators
Topic: Zimbra server blacklisted
Replies: 7
Views: 295

Re: Zimbra server blacklisted

can you give some clue to resolve this? Sorry to say that Iam a nooby in this area. This type of question has been asked and answered many times here and on the internet, seriously a quick internet search for the type of operation you testing will do wonders: https://www.startpage.com/do/dsearch?qu...
by phoenix
Fri Nov 17, 2017 12:20 pm
Forum: Administrators
Topic: Zimbra server blacklisted
Replies: 7
Views: 295

Re: Zimbra server blacklisted

ask2me0077 wrote:No way.
while using telnet Iam getting the following error
Did you read the following error message?

ask2me0077 wrote:503 5.5.1 Error: send HELO/EHLO first
You certainly hadn't done what it said needs to be done.
by phoenix
Thu Nov 16, 2017 4:56 pm
Forum: Administrators
Topic: Zimbra server blacklisted
Replies: 7
Views: 295

Re: Zimbra server blacklisted

The simple answer is that you're hosting something that's sending spam or you're acting as an open relay (you can check that on the internet), it's most likely that Spamhaus is correct. unfortunately you've also obfuscated too much information to provide any useful information with which anyone coul...
by phoenix
Thu Nov 16, 2017 2:29 pm
Forum: Administrators
Topic: [SOLVED] Zimbra Documents Preview
Replies: 1
Views: 74

Re: Zimbra Documents Preview

You could really have found this out for yourself by looking at the product documentation or even a basic web search: https://www.startpage.com/do/dsearch?qu ... ge=english
by phoenix
Thu Nov 16, 2017 10:45 am
Forum: Administrators
Topic: Block all domains
Replies: 3
Views: 103

Re: Block all domains

They'rer already built into ZCS but you can g Go to the Zimbra wiki and search for "anti-spam" the read some of the articles: https://wiki.zimbra.com/index.php?search=anti-spam

If you're feeling brave, you could take a look at Rspamd, mentioned in my signature.
by phoenix
Thu Nov 16, 2017 9:48 am
Forum: Administrators
Topic: Block all domains
Replies: 3
Views: 103

Re: Block all domains

mathnahtnaodel wrote:Hi all,
To prevent spam, i want block all domains and only allow domain specified. How i can do it?
That 's rather an extreme measure and won'#t stop spam. Why don't you use the antii-spam tools available that are available to you to reduce the amount of spam you receive?
by phoenix
Wed Nov 15, 2017 1:28 pm
Forum: Administrators
Topic: GoDaddy SSL Certificate Installation
Replies: 2
Views: 193

Re: GoDaddy SSL Certificate Installation

Take a look at the wiki article (or the forum threads) in installing Certificates from that vendor.

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