Content of RPM opensmtpd-6.0.3p1-5.fc28.x86_64.rpm :
/etc/opensmtpd
/etc/opensmtpd/smtpd.conf
/etc/pam.d/smtp
/etc/pam.d/smtp.opensmtpd
/usr/bin/mailq
/usr/bin/mailq.opensmtpd
/usr/bin/newaliases
/usr/bin/newaliases.opensmtpd
/usr/lib/.build-id
/usr/lib/.build-id/02
/usr/lib/.build-id/02/67c1c2c56f280b8c8c5e35d13c8844e1da72b4
/usr/lib/.build-id/2f
/usr/lib/.build-id/2f/86f8cc66f8e98ea5fd6f427281d568a8305ff3
/usr/lib/.build-id/30
/usr/lib/.build-id/30/1b734eb7729133aeb1f344fa41a1b66b60750f
/usr/lib/.build-id/32
/usr/lib/.build-id/32/f1fdfeb2b0bec49a86d8fd43b4afab61e74b7d
/usr/lib/sendmail
/usr/lib/systemd/system/opensmtpd.service
/usr/libexec/opensmtpd
/usr/libexec/opensmtpd/encrypt
/usr/libexec/opensmtpd/mail.local
/usr/sbin/makemap
/usr/sbin/makemap.opensmtpd
/usr/sbin/sendmail
/usr/sbin/sendmail.opensmtpd
/usr/sbin/smtpctl
/usr/sbin/smtpd
/usr/share/doc/opensmtpd
/usr/share/doc/opensmtpd/README.md
/usr/share/doc/opensmtpd/THANKS
/usr/share/licenses/opensmtpd
/usr/share/licenses/opensmtpd/LICENSE
/usr/share/man/man1/mailq.1.gz
/usr/share/man/man1/makemap.1.gz
/usr/share/man/man1/newaliases.1.gz
/usr/share/man/man5/aliases.5.gz
/usr/share/man/man5/aliases.opensmtpd.5.gz
/usr/share/man/man5/forward.5.gz
/usr/share/man/man5/smtpd.conf.5.gz
/usr/share/man/man5/table.5.gz
/usr/share/man/man8/mailq.opensmtpd.8.gz
/usr/share/man/man8/makemap.opensmtpd.8.gz
/usr/share/man/man8/newaliases.opensmtpd.8.gz
/usr/share/man/man8/sendmail.8.gz
/usr/share/man/man8/sendmail.opensmtpd.8.gz
/usr/share/man/man8/smtpctl.8.gz
/usr/share/man/man8/smtpd.8.gz
/usr/share/man/man8/smtpd.opensmtpd.8.gz
/var/empty/smtpd
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