Can't see content on reading pane or double click

[waseeyasn]

Last saturday we was upgrade zimbra to 8.8.15
Today, I search old mail, but some mail can't read content in reading pane or double click,it's blank (not all).

But I can see the content in mail subject(as the attachment).
Does anyone have the some question?

I try to change 「preference setting」→ 「mail 」 to text mode, it will normal.

IE version :11.345.17134.0
Zimbra version：8.8.15

[microstuff]

For enyone searching for solution with latest pach:

In order to prevent XSS attacks hence providing better security, new defanger implementation eliminates the display attribute from html emails, the rendering of such html messages on Webclient will be affected. Here are the known rendering impacts:
Owasp removes css "display" attribute from html tags and affects HTML body content layout in mail reading pane.


The solution is generally disabling the new OWASP validation framework:

zmlocalconfig -e zimbra_use_owasp_html_sanitizer=false
zmmailboxdctl restart

[jsojitra]

Can you send show original (mime) of the message which is problematic?

[Klug]

This was a thread from last october...

[jsojitra]

We will require mime content to investigate the issue further. Please right click to message -> Show Original -> Create text file and copy content in it -> Attach text file in your reply.

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