• Debian 11 is approaching its end-of-life (vendor EOL date - August 31, 2026). Plesk Obsidian 18.0.80 will be the last release to support it.
    If you are running Plesk Obsidian on Debian 11, we recommend you upgrade those servers to Debian 12 using our dist-upgrade tool.
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Horde Webmail: Content Encoding Error

A

arazas

Guest
Our customers from UAE, Dubai are facing problems while opening Webmail interface:


Content Encoding Error (content_encoding_error)


Server response could not be decoded using encoding type returned by server.
This is typically caused by a Web Site presenting a content encoding header of one type, and then encoding the data differently.

For assistance, contact Customer Support.


Please advise what to do? However I have checked it on many other ISP's and it is coming perfect.
 
Oops! I found the solution in my own post
http://forum.swsoft.com/showthread.php?s=&postid=174869

It seems a bug in Horde content copmression code causes this.

You should set

$conf['compress_pages'] = false;

in webmail/horde/config/conf.php. This resolved our issue.

Here is the path:

"C:\Inetpub\vhosts\webmail\horde\config\conf.php"
 
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