$sudo cpan install LWP::UserAgent
Loading internal null logger. Install Log::Log4perl for logging messages
Reading '/home/web/.cpan/Metadata'
  Database was generated on Mon, 05 Feb 2018 20:17:03 GMT
Fetching with HTTP::Tiny:
http://www.cpan.org/authors/01mailrc.txt.gz
HTTP::Tiny failed with code[403] message[Forbidden: header 'Content-Type' value denied]

Trying with
    /usr/bin/wget -O "/home/web/.cpan/sources/authors/01mailrc.txt.gz.tmp16849"
to get
    http://www.cpan.org/authors/01mailrc.txt.gz
--2018-03-01 10:37:25--  http://www.cpan.org/authors/01mailrc.txt.gz
Resolving www.cpan.org (www.cpan.org)... 151.101.194.49, 151.101.130.49, 151.101.66.49, ...
Connecting to www.cpan.org (www.cpan.org)|151.101.194.49|:80... connected.
HTTP request sent, awaiting response... 403 Forbidden: header 'Content-Type' value denied
2018-03-01 10:37:25 ERROR 403: Forbidden: header 'Content-Type' value denied.


    Function system("/usr/bin/wget -O "/home/web/.cpan/sources/authors/01mailrc.txt.gz.tmp16849" "http://www.cpan.org/authors/01mailrc.txt.gz" ")
    returned status 8 (wstat 2048), left
/home/web/.cpan/sources/authors/01mailrc.txt.gz.tmp16849 with size 0
    Warning: no success downloading '/home/web/.cpan/sources/authors/01mailrc.txt.gz.tmp16849'. Giving up on it.