Zimbra Forums

saket.patel wrote: ↑Tue Nov 11, 2025 10:50 am Which OS? And are you using the network edition build/license?

Ubuntu 22.04. No, I am not using the network edition.

I want to install zimbra-zimlet-set-default-client on Zimbra 10. Still, I found the error message as follows. How do I solve the problem? apt-get install zimbra-zimlet-set-default-client Reading package lists... Done Building dependency tree... Done Reading state information... Done E: Unable to loc...

Please check the value of zimbraModernWebClientDisabled at global/domain level. On login page, The modern option appear only if this attribute value is FALSE . I hope you are not accessing the app on IE11 browser. Where can I find the value of zimbraModernWebClientDisabled? zmprov gcf zimbraModernW...

saket.patel wrote: ↑Tue Nov 11, 2025 9:29 am Yes you will need network edition license to get access to Modern UI

Where can I find related information?

BradC wrote: ↑Tue Nov 11, 2025 4:42 am A) Why would you want to do that?
B) Have you bought a license for the Network Edition?

A) I want to access the webmail on smartphone.

B) No. Do I have to buy a license for the Network Edition?

mitesh.savani wrote: ↑Tue Nov 11, 2025 5:24 am Please check the value of zimbraModernWebClientDisabled at global/domain level. On login page, The modern option appear only if this attribute value is FALSE.
I hope you are not accessing the app on IE11 browser.

Where can I find the value of zimbraModernWebClientDisabled?

I have installed Zimbra 10. Still, I do not find the modern/ mobile version of webmail(see attached photo> How do I enable the modern look of webmail?

How do I install Zimbra with redundancy? Can I find any procedures?

The default number of threads of IMAP on Zimbra is 200. If there are about 300 users, how many threads should I set up? Is 600 enough for that? There is not a 1:1 relationship between IMAP threads and IMAP connections. You may want to reference https://wiki.zimbra.com/wiki/Performance_Tuning_Guidel...

The default number of threads of IMAP on Zimbra is 200. If there are about 300 users, how many threads should I set up? Is 600 enough for that?