/usr/share/maven-repo/com/sun/mail/javax.mail/1.5.6/javax.mail-1.5.6.jar is in libmail-java 1.5.6-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/com/sun/mail/javax.mail/1.5.6/../../../../../../java/javax.mail.jar