pkg_add: package `cwrappers-20180325' already recorded as installed
gettext-lib-0.19.8.1: copying /usr/pkg/share/examples/gettext/locale.alias to /usr/pkg/share/locale/locale.alias
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ERROR: /var/qmail exists and is non-empty.

Please remove or rename it, then try again.

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pkg_add: install script returned error status
pkg_add: Can't install dependency qmail>=1.03
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ERROR: /var/qmail exists and is non-empty.

Please remove or rename it, then try again.

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pkg_add: install script returned error status
pkg_add: 2 package additions failed