Search found 899 matches

by JDunphy
Wed Jan 31, 2024 7:07 pm
Forum: Administrators
Topic: What is compromized in this situation?
Replies: 5
Views: 575

Re: What is compromized in this situation?

We get them too but the ones where they spoof our domains are 100% caught with a few SA (SpamAssassin) custom rules and are scored to junk or discard since they can not sign (DKIM) their messages with our keys nor originate from our servers (SPF). For the other type that is fairly obvious to mail ad...
by JDunphy
Fri Jan 26, 2024 5:34 pm
Forum: Administrators
Topic: IP's of ongoing dictionary attacks
Replies: 0
Views: 455

IP's of ongoing dictionary attacks

I noticed a fews hosts attempting dictionary guessing on our parameter MX's. They will do the following: helo XXXX mail from:<blaa@example.com> rcpt to:<guess1@example.com> rcpt to:<guess2@example.com> ... rcpt to:<guess100@example.com> RSET helo XXXX mail from:<blaa@example.com> rcpt to:<guess1@exa...
by JDunphy
Fri Jan 26, 2024 5:15 pm
Forum: Administrators
Topic: Acme update is broken
Replies: 62
Views: 95656

Re: Acme update is broken

Hi Bill, Could be that you have an odd entry when this is run: # su - zimbra % cd .acme.sh % ./acme.sh --list Main_Domain KeyLength SAN_Domains CA Created Renew mail.example.com "2048" mail.example.com,tmail.example.com,autodiscover.example.com LetsEncrypt.org 2023-11-04T19:29:34Z 2024-01-...
by JDunphy
Fri Jan 19, 2024 4:00 pm
Forum: Administrators
Topic: Is there a way to create a trigger/alert that will notify me when something specific happens in Zimbra?
Replies: 5
Views: 806

Re: Is there a way to create a trigger/alert that will notify me when something specific happens in Zimbra?

You will not need to know any perl. I have been using swatch long before I started using Zimbra so I can share some things I do to give you an idea of syntax. I have a central syslog server which this applies to but it will give you an idea of what is possible. In my environment, I have a terminal w...
by JDunphy
Thu Jan 18, 2024 5:04 pm
Forum: Administrators
Topic: Is there a way to create a trigger/alert that will notify me when something specific happens in Zimbra?
Replies: 5
Views: 806

Re: Is there a way to create a trigger/alert that will notify me when something specific happens in Zimbra?

There is this program running already: /usr/bin/perl /opt/zimbra/common/bin/swatchdog --config-file=/opt/zimbra/conf/swatchrc --use-cpan-file-tail --script-dir=/opt/zimbra/data/tmp --tail-file /var/log/zimbra.log It is a perl program that has a config file that can do things like throttle, action, m...
by JDunphy
Thu Jan 11, 2024 9:32 pm
Forum: Administrators
Topic: Anyone else getting a lot of "502 Bad Gateway" errors accessing the forums?
Replies: 38
Views: 111157

Re: Anyone else getting a lot of "502 Bad Gateway" errors accessing the forums?

Same here. Hope I can get this posted before it does it to me again.

Jim
by JDunphy
Mon Dec 18, 2023 6:51 pm
Forum: Installation and Upgrade
Topic: Patch 8.8.15 Patch 45 GA Release - share your experience
Replies: 13
Views: 40377

Re: Patch 8.8.15 Patch 45 GA Release - share your experience

Uneventful patch for 8.8.15 on single server RHEL8 and looks ok on test server with minimal testing thus far. % su - % zmcontrol -v Release 8.8.15_GA_3953.RHEL8_64_20200629025823 RHEL8_64 NETWORK edition, Patch 8.8.15_P45. Here is what was upgraded. Upgrading: zimbra-common-core-jar x86_64 8.8.15.17...
by JDunphy
Fri Dec 08, 2023 3:04 pm
Forum: Administrators
Topic: Deleting email in Web UI redirects to search
Replies: 4
Views: 9556

Re: Deleting email in Web UI redirects to search

A fix I have used successfully in the past is to do the following if this is the issue of the wrong tab being selected after login. logout https://mail.example.com/mail login logout login again - problem goes away I had tried updating zimbraPrefStartupURL to "zimbra/mail" but that didn't s...
by JDunphy
Fri Nov 10, 2023 8:24 pm
Forum: Developers
Topic: Custom GPT's for Zimbra docs, wiki, and common questions
Replies: 0
Views: 67704

Custom GPT's for Zimbra docs, wiki, and common questions

I started playing around with a custom GPT this morning and after a bit of trial and error have it working pretty much where I want it without any previous knowledge other than feeding it a wiki page. We probably need to come up with a naming scheme for the GPT's to keep their number sane and predic...
by JDunphy
Fri Nov 10, 2023 4:36 pm
Forum: Administrators
Topic: [SOLVED] The end of Zimbra? update to 10 is impossible and 8 and 9 goes eol shortly ....
Replies: 42
Views: 91079

Re: [SOLVED] The end of Zimbra? update to 10 is impossible and 8 and 9 goes eol shortly ....

As a sysadmin I need to give a straight answer to the leadership on how to proceed further but I see a bunch of strange things. - my team would prefer Ubuntu 22.04 but I still don't see the support of that and it isn't a selectable choice on the support page either. (I opened a support ticket with ...