I think it shows up because it is written directly in /usr/ports/deskutils/kmail/Makefile. I think it's a warning that when Python 2.7 is completely removed, qt5-webengine cannot be built, and therefore kmail using qt5-webengine cannot be used either.
- qt5-webengine and py27 ? Mike Clarke
- Re: qt5-webengine and py27 ? Robert Clausecker
- Re: qt5-webengine and py27 ? Tatsuki Makino