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 2.10.12 error, please MAKE SURE that '/usr/local/apache2/htdocs/dada-2.10.12/DADA/lists' is a directory (NOT a file) and that Dada Mail has enough permissions to write into this directory: No such file or directory at /home/aaaior5/public_html/cgi-dada/mail.cgi line 717