cpan> install Email::Send                                 
CPAN: Storable loaded ok
Going to read /Users/jimk/.cpan/Metadata
  Database was generated on Sat, 28 Jan 2006 23:13:10 GMT
Running install for module Email::Send
Running make for C/CW/CWEST/Email-Send-2.03.tar.gz
CPAN: Digest::SHA loaded ok
CPAN: Module::Signature loaded ok

##</code><code>##

gpg: WARNING: unsafe ownership on configuration file `/Users/jimk/.gnupg/gpg.conf'
gpg: WARNING: unsafe ownership on configuration file `/Users/jimk/.gnupg/gpg.conf'
gpg: Signature made Sat Jan 28 18:35:45 2006 EST using DSA key ID 450F89EC
gpg: external program calls are disabled due to unsafe options file permissions
gpg: keyserver communications error: general error
gpg: Can't check signature: public key not found

Signature invalid for distribution file. Please investigate.

Distribution id = C/CW/CWEST/Email-Send-2.03.tar.gz
    CPAN_USERID  CWEST (Casey West <casey@geeknest.com>)
    CALLED_FOR   Email::Send
    CHECKSUM_STATUS 
    CONTAINSMODS Email::Send::IO Email::Send::Sendmail Email::Send::NNTP Email::Send::SMTP Email::Send::Qmail Email::Send
    UPLOAD_DATE  2006-01-28
    incommandcolor 1
    localfile    /Users/jimk/.cpan/sources/authors/id/C/CW/CWEST/Email-Send-2.03.tar.gz

I'd recommend removing
/Users/jimk/.cpan/sources/authors/id/C/CW/CWEST/CHECKSUMS. Its signature
is invalid. Maybe you have configured your 'urllist' with
a bad URL. Please check this array with 'o conf urllist', and
retry.