I redeployed my environment to 1.5 recently, but after that I found that I can only upload small files successfully (15k), when uploading larger file (300k or above) the web application stuck at 100% progress bar, and when using windows client the client report error and the diagnostic logs shows "500 internal server error" and I cannot find any logs under /opt/zimbra/log/mailbox.log, audit.log or access.log. The max File size in the COS is set to 2048MB so this would not be the issue.
has anybody encoutnered this before? Thanks a lot.
Regards
Kele