我需要验证电子邮件地址，但我意识到我能够安装Mail :: CheckUser的唯一方法是。
cpan -f Mail::CheckUser
我使用的是CentOS 7.
我找不到另一个使用SMTP信号来测试和报告电子邮件地址状态的perl模块。
我是否必须重写模块或是否有其他方法？
这是输出：
$ cpan -t Mail::CheckUser
Loading internal null logger. Install Log::Log4perl for. logging messages
CPAN: Storable loaded ok (v2.20)
Reading '/home/folder/.cpan/Metadata'
Database was generated on Sun, 26 Jul 2015. 01:17:02 GMT
CPAN: LWP::UserAgent loaded ok (v6.13)
CPAN: Time::HiRes loaded ok (v1.9721)
Fetching with LWP:
http://cpan-du.viaverio.com//authors/01mailrc.txt.gz
CPAN: YAML loaded ok (v1.15)
Reading. '/home/folder/.cpan/sources/authors/01mailrc.txt.gz'
CPAN: Compress::Zlib loaded ok (v2.021)
............................................................................DONE
Fetching with LWP:
http://cpan-du.viaverio.com//modules/02packages.details.txt.gz
Reading. '/home/folder/.cpan/sources/modules /02packages.details.txt.gz'
Database was generated on Sun, 11 Oct 2015. 11:53:29 GMT
............................................................................DONE
Fetching with LWP:
http://cpan-du.viaverio.com//modules/03modlist.data.gz
Reading '/home/folder/.cpan/sources/modules/03modlist.data.gz'
DONE
Writing /home/ehelpful/.cpan/Metadata
CPAN: Module::CoreList loaded ok (v2.18)
Running test for module 'Mail::CheckUser'
Fetching with LWP:
http://cpan-du.viaverio.com//authors/id/I/IL/ILYAM/Mail-CheckUser-1.21.tar.gzCPAN: Digest::SHA loaded ok (v5.47)
Fetching with LWP:
http://cpan-du.viaverio.com//authors/id/I/IL/ILYAM/CHECKSUMS
Checksum for /home/folder/.cpan/sources/authors/id/I/IL/ILYAM/Mail-CheckUser-1.21.tar.gz ok
CPAN: Archive::Tar loaded ok (v1.58)
Mail-CheckUser-1.21/
Mail-CheckUser-1.21/README
Mail-CheckUser-1.21/CheckUser.pm
Mail-CheckUser-1.21/MANIFEST
Mail-CheckUser-1.21/t/
Mail-CheckUser-1.21/t/timeout.t
Mail-CheckUser-1.21/t/smtp.t
Mail-CheckUser-1.21/t/wildcard.t
Mail-CheckUser-1.21/t/syntax.t
Mail-CheckUser-1.21/t/smtp-taint.t
Mail-CheckUser-1.21/t/check.pl
Mail-CheckUser-1.21/t/dns.t
Mail-CheckUser-1.21/Changes
Mail-CheckUser-1.21/Makefile.PL
Mail-CheckUser-1.21/TODO
Mail-CheckUser-1.21/procmail/
Mail-CheckUser-1.21/procmail/cufilter
Mail-CheckUser-1.21/procmail/.procmailrc
CPAN: CPAN::Meta::Requirements loaded ok (v2.133)
CPAN: CPAN::Meta loaded ok (v2.150001)
Configuring I/IL/ILYAM/Mail-CheckUser-1.21.tar.gz. with Makefile.PL
Checking if your kit is complete...
Looks good
Only one of PREFIX or INSTALL_BASE can be given. Not both.
No 'Makefile' created ILYAM/Mail-CheckUser-1.21.tar.gz
/usr/bin/perl Makefile.PL. PREFIX=/home/folder/perl/usr -- NOT OK
我使用了另一台带有CentOS 6.4的虚拟机并得到了相同的结果，因为YAML没有安装，但我确认我有最新版本的YAML：
sudo cpan Mail::CheckUser
CPAN: Storable loaded ok (v2.20)
Going to read '/root/.cpan/Metadata'
Database was generated on Mon, 12 Oct 2015 16:41:02 GMT
Running install for module 'Mail::CheckUser'
CPAN: YAML loaded ok (v0.70)
Running make for I/IL/ILYAM/Mail-CheckUser-1.21.tar.gz
CPAN: Digest::SHA loaded ok (v5.47)
Checksum for /root/.cpan/sources/authors/id/I/IL/ILYAM/Mail-CheckUser- 1.21.tar.gz ok
Mail-CheckUser-1.21/
Mail-CheckUser-1.21/README
Mail-CheckUser-1.21/CheckUser.pm
Mail-CheckUser-1.21/MANIFEST
Mail-CheckUser-1.21/t/
Mail-CheckUser-1.21/t/timeout.t
Mail-CheckUser-1.21/t/smtp.t
Mail-CheckUser-1.21/t/wildcard.t
Mail-CheckUser-1.21/t/syntax.t
Mail-CheckUser-1.21/t/smtp-taint.t
Mail-CheckUser-1.21/t/check.pl
Mail-CheckUser-1.21/t/dns.t
Mail-CheckUser-1.21/Changes
Mail-CheckUser-1.21/Makefile.PL
Mail-CheckUser-1.21/TODO
Mail-CheckUser-1.21/procmail/
Mail-CheckUser-1.21/procmail/cufilter
Mail-CheckUser-1.21/procmail/.procmailrc
CPAN: File::Temp loaded ok (v0.22)
CPAN.pm: Going to build I/IL/ILYAM/Mail-CheckUser-1.21.tar.gz
Checking if your kit is complete...
Looks good
Writing Makefile for Mail::CheckUser
cp CheckUser.pm blib/lib/Mail/CheckUser.pm
cp procmail/cufilter blib/script/cufilter
/usr/bin/perl -MExtUtils::MY -e 'MY->fixin(shift)' -- blib/script/cufilter
Manifying blib/man1/cufilter.1
Manifying blib/man3/Mail::CheckUser.3pm
ILYAM/Mail-CheckUser-1.21.tar.gz
/usr/bin/make -- OK
Running make test
PERL_DL_NONLAZY=1 /usr/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t
t/dns.t ......... ok
t/smtp-taint.t .. No subtests run
t/smtp.t ........ 4/4 # Failed test 4 in t/check.pl at line 20 fail #4
# t/check.pl line 20 is: ok($ok);
t/smtp.t ........ Failed 1/4 subtests
t/syntax.t ...... ok
t/timeout.t ..... ok
t/wildcard.t .... 1/13 # Failed test 9 in t/check.pl at line 20 fail #9
# t/check.pl line 20 is: ok($ok);
# Failed test 12 in t/check.pl at line 20 fail #12
t/wildcard.t .... Failed 2/13 subtests
Test Summary Report
-------------------
t/smtp-taint.t (Wstat: 0 Tests: 0 Failed: 0)
Parse errors: No plan found in TAP output
t/smtp.t (Wstat: 0 Tests: 4 Failed: 1)
Failed test: 4
t/wildcard.t (Wstat: 0 Tests: 13 Failed: 2)
Failed tests: 9, 12
Files=6, Tests=59, 146 wallclock secs ( 0.03 usr 0.03 sys + 0.34 cusr 0.08 csys = 0.48 CPU)
Result: FAIL
Failed 3/6 test programs. 3/59 subtests failed.
make: *** [test_dynamic] Error 255
ILYAM/Mail-CheckUser-1.21.tar.gz
/usr/bin/make test -- NOT OK
//hint// to see the cpan-testers results for installing this module, try:
reports ILYAM/Mail-CheckUser-1.21.tar.gz
Running make install
make test had returned bad status, won't install without force
[root@ip-ccccccc emails]# cpan -t Mail::CheckUser
CPAN: Storable loaded ok (v2.20)
Going to read '/root/.cpan/Metadata'
Database was generated on Mon, 12 Oct 2015 16:41:02 GMT
Running test for module 'Mail::CheckUser'
CPAN: YAML loaded ok (v0.70)
Running make for I/IL/ILYAM/Mail-CheckUser-1.21.tar.gz
CPAN: Digest::SHA loaded ok (v5.47)
Checksum for /root/.cpan/sources/authors/id/I/IL/ILYAM/Mail-CheckUser-1.21.tar.gz ok
Mail-CheckUser-1.21/
Mail-CheckUser-1.21/README
Mail-CheckUser-1.21/CheckUser.pm
Mail-CheckUser-1.21/MANIFEST
Mail-CheckUser-1.21/t/
Mail-CheckUser-1.21/t/timeout.t
Mail-CheckUser-1.21/t/smtp.t
Mail-CheckUser-1.21/t/wildcard.t
Mail-CheckUser-1.21/t/syntax.t
Mail-CheckUser-1.21/t/smtp-taint.t
Mail-CheckUser-1.21/t/check.pl
Mail-CheckUser-1.21/t/dns.t
Mail-CheckUser-1.21/Changes
Mail-CheckUser-1.21/Makefile.PL
Mail-CheckUser-1.21/TODO
Mail-CheckUser-1.21/procmail/
Mail-CheckUser-1.21/procmail/cufilter
Mail-CheckUser-1.21/procmail/.procmailrc
CPAN: File::Temp loaded ok (v0.22)
CPAN.pm: Going to build I/IL/ILYAM/Mail-CheckUser-1.21.tar.gz
Checking if your kit is complete...
Looks good
Writing Makefile for Mail::CheckUser
cp CheckUser.pm blib/lib/Mail/CheckUser.pm
cp procmail/cufilter blib/script/cufilter
/usr/bin/perl -MExtUtils::MY -e 'MY->fixin(shift)' -- blib/script/cufilter
Manifying blib/man1/cufilter.1
Manifying blib/man3/Mail::CheckUser.3pm
ILYAM/Mail-CheckUser-1.21.tar.gz
/usr/bin/make -- OK
Running make test
PERL_DL_NONLAZY=1 /usr/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t
t/dns.t ......... ok
t/smtp-taint.t .. No subtests run
t/smtp.t ........ 4/4 # Failed test 4 in t/check.pl at line 20 fail #4
# t/check.pl line 20 is: ok($ok);
t/smtp.t ........ Failed 1/4 subtests
t/syntax.t ...... ok
t/timeout.t ..... ok
t/wildcard.t .... 1/13 # Failed test 9 in t/check.pl at line 20 fail #9
# t/check.pl line 20 is: ok($ok);
# Failed test 12 in t/check.pl at line 20 fail #12
t/wildcard.t .... Failed 2/13 subtests
Test Summary Report
-------------------
t/smtp-taint.t (Wstat: 0 Tests: 0 Failed: 0)
Parse errors: No plan found in TAP output
t/smtp.t (Wstat: 0 Tests: 4 Failed: 1)
Failed test: 4
t/wildcard.t (Wstat: 0 Tests: 13 Failed: 2)
Failed tests: 9, 12
Files=6, Tests=59, 173 wallclock secs ( 0.04 usr 0.03 sys + 0.34 cusr 0.07 csys = 0.48 CPU)
Result: FAIL
Failed 3/6 test programs. 3/59 subtests failed.
make: *** [test_dynamic] Error 255
ILYAM/Mail-CheckUser-1.21.tar.gz
/usr/bin/make test -- NOT OK
//hint// to see the cpan-testers results for installing this module, try:
reports ILYAM/Mail-CheckUser-1.21.tar.gz
答案 0 :(得分：0)
Mail::CheckUser已更新12年且其CPAN测试人员页面为a sea of red。我建议最好避免使用这个模块。
大多数人似乎都使用Email::Valid进行这类检查。你看过那个吗？