Search found 270 matches

by BradC
Tue Nov 28, 2023 12:43 am
Forum: Administrators
Topic: Sniffing for webshells
Replies: 1
Views: 4599

Sniffing for webshells

First time in a while. Looks like someone is looking for already compromised machines. Keep an eye out. 192.153.57.195 - - [27/Nov/2023:16:46:58 +0800] "GET /zimbraAdmin/zimbrai.jsp HTTP/1.1" 404 279 "-" "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Ch...
by BradC
Sun Nov 12, 2023 3:56 am
Forum: Administrators
Topic: Zimbra behind Nginx proxy manager
Replies: 4
Views: 14454

Re: Zimbra behind Nginx proxy manager

We also just point the standard Zimbra nginx configuration ssl_certificate and ssl_certificate_key to our own certificates, not managed through Zimbra. I did it using the external proxy so the default url on 443 for that server isn't zimbra. Along with removing the ID from the IMAP proxy on the Zim...
by BradC
Sat Nov 11, 2023 1:55 pm
Forum: Administrators
Topic: Zimbra behind Nginx proxy manager
Replies: 4
Views: 14454

Re: Zimbra behind Nginx proxy manager

This is most of my nginx site proxy config. server { # SSL configuration # listen 443 ssl; client_max_body_size 0; ssl_certificate /etc/le-certs/fullchain.cer; ssl_certificate_key /etc/le-certs/my.external.server.com.key; ssl_protocols TLSv1.2 TLSv1.3; # Needed ECDHE-RSA-AES256-SHA384 for Outlook MA...
by BradC
Mon Oct 30, 2023 12:54 pm
Forum: Developers
Topic: Zimbra OSE Sci-Fi Wishlist
Replies: 1
Views: 11494

Re: Zimbra OSE Sci-Fi Wishlist

adrian.gibanel.btactic wrote: Sun Oct 29, 2023 9:14 am So... What would you be working on?

- 2024.A: Security
- 2024.B: Security
- 2025.A: Make the modern interface as stable as the classic interface and available.
- 2025.B: Security
- 2026.A: Collaboration / Doc server; Security
- 2026.B: Security
by BradC
Sun Oct 29, 2023 9:01 am
Forum: Installation and Upgrade
Topic: moving from 8.8.15 OSE+zextras to NE 10.
Replies: 3
Views: 9774

Re: moving from 8.8.15 OSE+zextras to NE 10.

Depends on what "zextras" features you are actually using currently.
by BradC
Thu Oct 26, 2023 1:39 pm
Forum: Users
Topic: "Name of person" <addr@mydomain.com>
Replies: 4
Views: 11621

Re: "Name of person" <addr@mydomain.com>

^^^ and it's not just Zimbra. I see the same problem with almost any E-mail client. If it's in my address book as "Fred Blogs" <user1@mydomain.com> it doesn't matter what is in the E-mail headers. Any E-mail from user1@mydomain.com will show in my client as "Fred Blogs". As soon ...
by BradC
Wed Oct 25, 2023 12:08 am
Forum: Administrators
Topic: Hide my internal sender IP
Replies: 4
Views: 10494

Re: Hide my internal sender IP

Not what you want, but we use Exim as an outbound relay for Zimbra, so we just remove all local headers in the relay.
by BradC
Tue Oct 24, 2023 7:21 am
Forum: Installation and Upgrade
Topic: Zimbra 8.8.15 Patch-44 released, share your experience
Replies: 18
Views: 36854

Re: Zimbra 8.8.15 Patch-44 released, share your experience

2 NE test systems :
9.0.0_P36 -> P37
10.0.4 -> 10.0.5

Both seem ok.
by BradC
Thu Oct 12, 2023 12:24 am
Forum: Installation and Upgrade
Topic: Centos 6 cannot upgrade to 8.8.15 P32
Replies: 6
Views: 38764

Re: Centos 6 cannot upgrade to 8.8.15 P32

mutface wrote: Wed Oct 11, 2023 6:48 am Around July 2022 - Support for upgraades for CentOS 6 was dropped......
And the last post in this thread was already 6 months old at that point.
by BradC
Sun Oct 08, 2023 4:12 am
Forum: Installation and Upgrade
Topic: Migration of Single Node 8.8.15 with NG Modules to 10 Daffodil
Replies: 34
Views: 34759

Re: Migration of Single Node 8.8.15 with NG Modules to 10 Daffodil

JDunphy wrote: Fri Oct 06, 2023 11:57 pm I do have a scenario I want to test next with HSM NG being used where a secondary store is on the same physical NVMe storage as the primary with the exception its blobs are compressed so pretty vanilla scenario.
I tried that with the latest patches of 9 upgrading to 10 and it worked fine.