root@moserver:/opt/otrs/bin# ./otrs.CheckModules.pl
  o CGI..............................ok (v3.63)
  o Crypt::PasswdMD5.................ok (v1.3)
  o Crypt::SSLeay....................Not installed! (optional - Required for Generic Interface SOAP SSL connections.)
  o CSS::Minifier....................ok (v0.01)
  o Date::Format.....................ok (v2.23)
  o Date::Pcalc......................ok (v1.2)
  o DBI..............................ok (v1.609)
  o DBD::mysql.......................ok (v4.012)
  o DBD::ODBC........................Not installed! (optional - Required to connect to a MS-SQL database.)
  o DBD::Oracle......................Not installed! (optional - Required to connect to a Oracle database.)
  o DBD::Pg..........................Not installed! (optional - Required to connect to a PostgreSQL database.)
  o Digest::MD5......................ok (v2.39)
  o Digest::SHA::PurePerl............ok (v5.81)
  o Digest::SHA......................ok (v5.47)
  o Encode::HanExtra.................Not installed! (optional - Required to handle mails with several Chinese character sets.)
  o Encode::Locale...................ok (v1.03)
  o GD...............................Not installed! (optional - Required for stats)
    o GD::Text.......................Not installed! (optional - Required for stats.)
    o GD::Graph......................Not installed! (optional - Required for stats.)
  o IO::Scalar.......................ok (v2.110)
  o IO::Wrap.........................ok (v2.110)
  o JavaScript::Minifier.............ok (v1.05)
  o JSON.............................ok (v2.53)
    o JSON::PP.......................ok (v2.27200)
    o JSON::XS.......................ok (v2.32)
  o Locale::Codes....................ok (v3.24)
  o LWP::UserAgent...................ok (v6.04)
  o Mail::Internet...................ok (v2.12)
  o Mail::POP3Client.................ok (v1.2)
    o IO::Socket::SSL................Not installed! (optional - Required for POP3 SSL connections.)
  o Mail::IMAPClient.................Not installed! (optional - Required for IMAP TLS connections.)
    o IO::Socket::SSL................Not installed! (optional - Required for IMAP TLS connections.)
  o MIME::Base64.....................ok (v3.08)
  o MIME::Tools......................ok (v5.503)
  o ModPerl::Util....................Not installed! (optional - Improves Performance on Apache webservers dramatically.)
    o Apache::DBI....................ok (v1.11)
    o Apache2::Reload................FAILED! Not all prerequisites for this module correctly installed. 
  o Net::DNS.........................Not installed! (required - use "perl -MCPAN -e shell;" - )
  o Net::POP3........................ok (v2.29)
  o Net::IMAP::Simple................ok (v1.2034)
    o IO::Socket::SSL................Not installed! (optional - Required for IMAP SSL connections.)
  o Net::SMTP........................ok (v2.31)
    o Authen::SASL...................ok (v2.16)
    o Net::SMTP::SSL.................FAILED! Not all prerequisites for this module correctly installed. 
    o Net::SMTP::TLS::ButMaintained..FAILED! Not all prerequisites for this module correctly installed. 
  o Net::LDAP........................Not installed! (optional - Required for directory authentication.)
  o Net::SSL.........................Not installed! (optional - Required for Generic Interface SOAP SSL connections.)
  o PDF::API2........................Not installed! (optional - Required for PDF output.)
    o Compress::Zlib.................ok (v2.020)
  o Storable.........................ok (v2.20)
  o SOAP::Lite.......................ok (v0.715)
    o version........................ok (v0.9902)
    o Class::Inspector...............ok (v1.28)
  o Text::CSV........................ok (v1.21)
    o Text::CSV_PP...................ok (v1.29)
    o Text::CSV_XS...................Not installed! (optional - Recommended for faster CSV handling.)
  o Time::HiRes......................ok (v1.9719)
  o XML::Parser......................ok (v2.36)
  o HTTP::Message....................ok (v6.06)
    o HTTP::Headers..................ok (v6.05)
  o URI..............................ok (v1.60)
    o URI::Escape....................ok (v3.31)
  o Scalar::Util.....................ok (v1.21)
  o YAML::XS.........................Not installed! (required - use "perl -MCPAN -e shell;" - )
root@moserver:/opt/otrs/bin#