Edgar Fuß wrote:

> Everything seems to work fine, but I get a strange message
> WARNING: LICENSE is not a known parameter.

I do not get those messages. It looks as if somehow the variable
MAKE_PARAMS contains something like LICENSE=blabla, which then gets
forwarded to MakeMaker.
What does
  $ make show-var VARNAME=MAKE_PARAMS
show?

> I attach .tar.gz files of what I wrote (p5-Email-MIME plus two  
> required packages)
> as they are really tiny just in case I made some mistake in my second  
> package.

I merged your packages with the existing ones in pkgsrc-wip and imported
them to pkgsrc.

ciao
     Klaus