Search found 901 matches

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: 67896

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: 92077

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 ...
by JDunphy
Fri Nov 03, 2023 5:41 pm
Forum: Administrators
Topic: Fix for Very Slow SpamAssassin Throughput
Replies: 3
Views: 7650

Re: Fix for Very Slow SpamAssassin Throughput

Thanks for that too Mark! Wasn't aware of it. Here is it working with 8.8.15 but with the spamassassin command line tool. I run these as my own user here and not zimbra. It appears to spit the input file out to stdout with X-Spam-Status so thought I would throw out the rules that fired where j.txt w...
by JDunphy
Thu Nov 02, 2023 7:24 pm
Forum: Administrators
Topic: Fix for Very Slow SpamAssassin Throughput
Replies: 3
Views: 7650

Re: Fix for Very Slow SpamAssassin Throughput

Thanks Mark,

Same results here... 4-5 seconds on lookups now back to normal.

Nice catch.

Jim
by JDunphy
Fri Oct 27, 2023 5:18 pm
Forum: Administrators
Topic: SSL sertificate (Zimbra 10.0.5)
Replies: 4
Views: 6779

Re: SSL sertificate (Zimbra 10.0.5)

Once fixed, you should be able to use the standard commands to install your certificate. This. One quick solution... cd /tmp or cd since you are now the zimbra user. Reason: my $odir = Cwd::cwd(); #line 1287 ... Do some deploy stuff.... enough to screw up the certificate installation ... chdir($odi...
by JDunphy
Tue Oct 24, 2023 4:34 pm
Forum: Administrators
Topic: Another Letsencrypt method
Replies: 154
Views: 531911

Re: Another Letsencrypt method

After walking through this again with this thread: https://forums.zimbra.org/viewtopic.php?t=72323, I decided to do what Barry did and start from scratch with the wiki page on describing this in simpler terms. That old wiki article is too detailed, too confusing, out of date, and acme.sh has changed...
by JDunphy
Tue Oct 24, 2023 1:26 pm
Forum: Administrators
Topic: Hide my internal sender IP
Replies: 4
Views: 10492

Re: Hide my internal sender IP

I did it in a regex in postfix_header_checks at one time. I no longer do this anymore, but I had this in my notes where X.X.X.X was the internal ip address we didn't want included: # remove internal ip /^Received:.*X\.X\.X\.X.*/ REPLACE X-Received: Authenticated MUA on YYYY network There might be si...
by JDunphy
Fri Oct 20, 2023 11:28 pm
Forum: Administrators
Topic: Acme update is broken
Replies: 62
Views: 95698

Re: Acme update is broken

How did this get set to true. Default is no. smtpd_tls_ask_ccert = yes The smtpd_tls_ask_ccert parameter in Postfix controls whether the Postfix SMTP server will ask remote clients for a client certificate when establishing a TLS encrypted connection. Setting smtpd_tls_ask_ccert = yes enables client...
by JDunphy
Fri Oct 20, 2023 10:35 pm
Forum: Administrators
Topic: Acme update is broken
Replies: 62
Views: 95698

Re: Acme update is broken

I ran that earlier but wasn't sure what I was looking for. I imagine it's one of these or for the smtpd section. [zimbra@mx ~]$ postconf | grep -i tls smtp_enforce_tls = no smtp_tls_force_insecure_host_tlsa_lookup = no smtp_tls_mandatory_ciphers = medium smtp_tls_mandatory_protocols = smtp_tls_note...
by JDunphy
Fri Oct 20, 2023 10:22 pm
Forum: Administrators
Topic: Acme update is broken
Replies: 62
Views: 95698

Re: Acme update is broken

Perhaps you can review this for me while it is still fresh in your mind.

https://wiki.zimbra.com/wiki/JDunphy-LE-Easy

Was this what you were looking for and would it have made using PKI certificates less painful?

Jim