When trying to log in to webmail it is loading for few minuets and fails with the error:
Service Unavailable The corresponding service is not available at the moment, trying it withing 2-3 minutes. For more information please contact your service provider.
There is no free disk space on the webmail node. All available space is consumed by Horde temporary files like
Remove all files older 30 days with tmpwatch:
# tmpwatch --atime 30d /tmp/
- Configure tmpwatch with cron so it will delete such fles