のを軽く作ってみた。 #!/usr/bin/env perl package Email; use Moose; use Moose::Util::TypeConstraints; use utf8; use Encode; use Email::MIME; use Email::MIME::Creator; use Email::Send; use Email::Valid::Loose; subtype 'MailAddr' => as 'Str' => where { Email::Valid::Loose->address($_) }; has 'from' => (is => 'rw', isa => 'MailAddr', default => 'webhook@hoge.com'); has 'to' => (is => 'rw', isa => 'MailAddr', de