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/CGI.pm line 510. Compilation failed in require at DADA/Config.pm line 5082. Compilation failed in require at mail.cgi line 176. BEGIN failed--compilation aborted at mail.cgi line 176.