Program Error (Server Error 500)

More information about this error may be available in the server error log and/or program error log.

Dada Mail 3.0.5 Stable error, please MAKE SURE that '/home/helixate/.dada_files' is a directory (NOT a file) and that Dada Mail has enough permissions to write into this directory: Permission denied at DADA/App/ line 927.