/usr/share/java/geronimo-javamail-1.4-spec.jar is in libgeronimo-javamail-1.4-spec-java 1.7.1-0ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/geronimo-javamail-1.4-spec-1.7.1.jar