OK @mgarbo If I use the new admin interface I can not use the "see the webmail" functionality. I got two (blue) Button : "see the webmail" and "la...

sorry, no more problems with Admin, just needed reboot.

@shariful-islam sounds good with "release" instead of "rc" , it install correctly. however I have now lost the interface to carbonioadmin

Hi Sharif, sadly I only got error like : E: Failed to fetch403 Forbidden [IP: x.x.x.x. ...]

You need to do the following steps as "Zimbra" user (sudo su zimbra): execute zmlocalconfig mailboxd_java_options copy every thing after "=" -...

this post helped me to resolve some java error :

my bet would be to fix the upgrade on the ubuntu18. What problem do you have when upgrading to the latest Zimbra9 OSE ?

I mean, you can get the latest version from : wget download.zextras.com/zcs-9.0.0_OSE_UBUNTU20_latest-zextras.tgz you should not use older versio...

as quite a lot of people require to have all the lastest version available, I have made a small script that keep everything in sync to the last versio...

You can i from wget download.zextras.com/zcs-9.0.0_OSE_UBUNTU20_latest-zextras.tgz

looks like its a bug in zextras suite for zimbra version 3.12.0

it works with -t if I use some small files. wheb using big files it looks I have some more errors. thanks for the tips.