In the /settings/siteaccess/admin/site.ini.append and created a /settings/siteaccess/admin/site.ini.append file with the same info. This did not solve my problem.
Did I apply your suggestion correctly? Any other suggestions?
I'm having the same problem with eZ 3.6.4. Images display in the admin preview but not on the public side.
Say my siteaccesses are sample_admin and sample_user
In my settings/siteaccess/sample_admin/site.ini.append.php and settings/siteaccess/sample_user/site.ini.append.php I have the following:
[FileSettings] VarDir=var/sample
My understanding is that the StorageDir and CacheDir are relative to the VarDir setting so the full path of the storagedir and cachedir directories should be var/sample/storage and var/sample/cache. Inspection of those directories shows that these are in fact the directories that are being used by eZpublish.
Debug output does not show any errors related to image processing.