This file is indexed.

/usr/lib/dovecot/modules/dict/ is in dovecot-pgsql 1:2.2.13-12~deb8u4.

This file is owned by root:root, with mode 0o755.

File Mime Type Owner Mode Size
..
/usr/lib/dovecot/modules/dict/libdriver_pgsql.so root:root 0o777