/usr/share/doc/libphp-phpmailer/examples/ is in libphp-phpmailer 5.1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/libphp-phpmailer/examples/contents.html
/usr/share/doc/libphp-phpmailer/examples/images/
/usr/share/doc/libphp-phpmailer/examples/images/phpmailer.gif
/usr/share/doc/libphp-phpmailer/examples/images/phpmailer_mini.gif
/usr/share/doc/libphp-phpmailer/examples/index.html
/usr/share/doc/libphp-phpmailer/examples/test_db_smtp_basic.php
/usr/share/doc/libphp-phpmailer/examples/test_mail_advanced.php
/usr/share/doc/libphp-phpmailer/examples/test_mail_basic.php
/usr/share/doc/libphp-phpmailer/examples/test_pop_before_smtp_advanced.php
/usr/share/doc/libphp-phpmailer/examples/test_pop_before_smtp_basic.php
/usr/share/doc/libphp-phpmailer/examples/test_sendmail_advanced.php
/usr/share/doc/libphp-phpmailer/examples/test_sendmail_basic.php
/usr/share/doc/libphp-phpmailer/examples/test_smtp_advanced.php
/usr/share/doc/libphp-phpmailer/examples/test_smtp_advanced_no_auth.php
/usr/share/doc/libphp-phpmailer/examples/test_smtp_basic.php
/usr/share/doc/libphp-phpmailer/examples/test_smtp_basic_no_auth.php
/usr/share/doc/libphp-phpmailer/examples/test_smtp_gmail_advanced.php
/usr/share/doc/libphp-phpmailer/examples/test_smtp_gmail_basic.php