latest puppet 3 + puppet 4 issues

[KlavsKlavsen]

Trying to use this module renders:
Error 500 on SERVER: {"message":"Server Error: Evaluation Error: Error while evaluating a Function Call, "" is not a boolean. It looks to be a String at /etc/puppetlabs/code/envs/b56v/modules/dovecot/manifests/init.pp:152:5

and same issue on line 191.. you have set "undef" as default value for these 2 vals - which fails the validate_bool test.

I'm assuming this worked at some point.

[law]

+1, having serious issues along these same lines here. Please either fix the validations, or give us a reasonable minimal example we need to cram into our role or hiera to at least get the packages on our systems with the config files modified.