Broken robots.txt after upgrade to 23.9.0 - Carbonio General https://community.zextras.com/forum/carbonio-general-thread/broken-robots-txt-after-upgrade-to-23-9-0/ Zextras Community Discussion Board en-US Thu, 05 Mar 2026 13:31:44 +0000 wpForo 60 RE: Broken robots.txt after upgrade to 23.9.0 https://community.zextras.com/forum/carbonio-general-thread/broken-robots-txt-after-upgrade-to-23-9-0/#post-10696 Tue, 24 Jun 2025 13:33:09 +0000 Now it works in Carbonio 25.6.1

Settings in /opt/zextras/conf/nginx/includes/nginx.conf.web.https.default

]]> Carbonio General svg https://community.zextras.com/forum/carbonio-general-thread/broken-robots-txt-after-upgrade-to-23-9-0/#post-10696 RE: Broken robots.txt after upgrade to 23.9.0 https://community.zextras.com/forum/carbonio-general-thread/broken-robots-txt-after-upgrade-to-23-9-0/#post-7314 Fri, 01 Mar 2024 14:02:28 +0000 In fresh install Carbonio CE 24.1.0 robots.txt does not work.

What's going on?

]]> Carbonio General svg https://community.zextras.com/forum/carbonio-general-thread/broken-robots-txt-after-upgrade-to-23-9-0/#post-7314 RE: Broken robots.txt after upgrade to 23.9.0 https://community.zextras.com/forum/carbonio-general-thread/broken-robots-txt-after-upgrade-to-23-9-0/#post-7127 Wed, 07 Feb 2024 12:41:28 +0000 I have created a file /opt/zextras/jetty_base/webapps/zimbra/test.txt with same rights and ownership, and https://my.domain/test.txt shows same error.

This seems to be a more general problem.

]]> Carbonio General svg https://community.zextras.com/forum/carbonio-general-thread/broken-robots-txt-after-upgrade-to-23-9-0/#post-7127 RE: Broken robots.txt after upgrade to 23.9.0 https://community.zextras.com/forum/carbonio-general-thread/broken-robots-txt-after-upgrade-to-23-9-0/#post-6525 Thu, 30 Nov 2023 06:15:05 +0000 @stefanodavid Thank you for response.

I installed Carbonio CE 23.8.0

Run command zmprov mcf zimbraMailKeepOutWebCrawlers TRUE

Edited /opt/zextras/jetty_base/webapps/zimbra/robots.txt

from

User-agent: *
Disallow: /

User-agent: Googlebot
Allow: /service/user/*/Calendar
Disallow: /

to

User-agent: *
Disallow: /

And all was fine.

After upgrade to 23.9.0 robots.txt changed to default. https://my.domain/robots.txt shows error 404

zmprov gcf zimbraMailKeepOutWebCrawlers shows TRUE

Changing this parameter to FALSE and TRUE again does not help.

]]> Carbonio General svg https://community.zextras.com/forum/carbonio-general-thread/broken-robots-txt-after-upgrade-to-23-9-0/#post-6525 RE: Broken robots.txt after upgrade to 23.9.0 https://community.zextras.com/forum/carbonio-general-thread/broken-robots-txt-after-upgrade-to-23-9-0/#post-6523 Wed, 29 Nov 2023 15:06:06 +0000 @svg AFAIK Carbonio installation does not touch robot.txt and is completely agnostic about this file, so I am not sure how to help... can you provide some more details?

]]> Carbonio General stefanodavid https://community.zextras.com/forum/carbonio-general-thread/broken-robots-txt-after-upgrade-to-23-9-0/#post-6523 RE: Broken robots.txt after upgrade to 23.9.0 https://community.zextras.com/forum/carbonio-general-thread/broken-robots-txt-after-upgrade-to-23-9-0/#post-6421 Thu, 16 Nov 2023 13:18:37 +0000 In version 23.11.00 nothing changes.
How to fix this error?

]]> Carbonio General svg https://community.zextras.com/forum/carbonio-general-thread/broken-robots-txt-after-upgrade-to-23-9-0/#post-6421 Broken robots.txt after upgrade to 23.9.0 https://community.zextras.com/forum/carbonio-general-thread/broken-robots-txt-after-upgrade-to-23-9-0/#post-6084 Fri, 13 Oct 2023 14:33:30 +0000 Hi.

https://my.domain/robots.txt shows error 404 after upgrade.

]]> Carbonio General svg https://community.zextras.com/forum/carbonio-general-thread/broken-robots-txt-after-upgrade-to-23-9-0/#post-6084