This seems to have finally been fixed.

mollami wrote:[ Solved ] for me,

this morning I tried another "apt-get update" and the upgrade completed fine

Interesting! I just tried again and had the same (broken) results.

Has anyone successfully installed this patch? There seems to be a repo error: The following packages will be upgraded: ubuntu-advantage-tools zimbra-common-core-jar zimbra-mbox-webclient-war zimbra-patch zimbra-timezone-data 5 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. Need to get ...

An easier workaround from Zimbra support : As a workaround please do the following on all mailbox servers zmlocalconfig -e zimbra_use_owasp_html_sanitizer=FALSE zmmailboxdctl restart It did help me. Unfortunately it means that their new owasp sanitizing framework is disabled (https://wiki.zimbra.co...

mgarbin wrote:Here the fix https://github.com/Zimbra/zm-web-client/pull/495/files

I applied this, restarted zimbra, and reloaded my browser but this does not seem to have helped.

Is there some special step to rebuild the JS archives that are delivered to the browser?

andrey.ivanov wrote:For more information about this process, please see the Zimbra New Bug Fix / Reporting Process wiki.

Where is this new process? I can't find it on https://wiki.zimbra.com/, and the "Submit Bug" link at the bottom goes to the DEAD Bugzilla. This is ridiculous.

rickaotc wrote:Hi - the recent newsletter said they 'fixed' the printing issue on June 14

How do I get this newsletter? It is not at https://www.zimbra.com/newsletters/

We've reported this to Zimbra. The response so far isn't overwhelming. :? It's possible to report things to Zimbra? How? The Bugzilla is completely moribund. I am seeing both of these issues, which make ZWC nearly unusable. OTOH, they finally fixed the emoji-rendering bug that I reported three year...

I am seeing two related ZWC problems starting with P3: 1) HTML messages are often grossly misformatted and unreadable. An easily reproduced test case would be any sort of email notification from Facebook. 2) When replying to a message with inline images, those inline images are repeatedly added to t...

Thank you! It was indeed the new 3.13.0-155 kernel; apologies for the panic.

--Jered