Program Error (Server Error 500)

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

Can't use 'defined(@array)' (Maybe you should just omit the defined()?) at DADA/perllib/ line 510, <CONFIG> line 1.
Compilation failed in require at /kunden/homepages/46/d184597199/htdocs/cgi-bin/dada/mail.cgi line 205, <CONFIG> line 1.
BEGIN failed--compilation aborted at /kunden/homepages/46/d184597199/htdocs/cgi-bin/dada/mail.cgi line 205, <CONFIG> line 1.