Horde UI pop up overlay (z-index) issue on mobile browser


Well-Known Member
Aug 8, 2020
cPanel Access Level
Root Administrator
I don't know if this is a correct place to ask. My clients are using webmail on mobile browser and they are using Horde interface.

The problem is, they can't attach files or download the attachments because when they tap attachment, the side drawer comes into the screen and the drawer background is covering all the screen and they can't tap anything anymore.

The same happening when they are about to attach the files as well. Please see the screenshot for more info.

Last edited by a moderator:


Jurassic Moderator
Staff member
Oct 19, 2014
cPanel Access Level
Root Administrator
Hey there! We have a case open for an issue with Horde not displaying properly in mobile through CPANEL-38602. However, we're actually planning on removing Horde in the future because they haven't released an update since 2020, which would require us to start maintaining a custom version on our end in order to fix these issues.

At this point, it would be best to use Roundcube as my personal guess is this will not get fixed.