Email::Abstract::Plugin - a base class for Email::Abstract plugins
This method returns true if the plugin should be considered available for registration. Plugins that return false from this method will not be registered when Email::Abstract is loaded.
Ricardo SIGNES <email@example.com>
Simon Cozens <firstname.lastname@example.org>
Casey West <email@example.com>
This software is copyright (c) 2004 by Simon Cozens.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.