After looking at the manual and the sources some more, I saw that for the apache2 service it has the socket directory owned by httpd, so it stands to reason that the code is correct, and by default the socket directory for php-fpm is nginx. Patch pushed to fix this -- Efraim Flashner אפרים פלשנר GPG key = A28B F40C 3E55 1372 662D 14F7 41AA E7DC CA3D 8351 Confidentiality cannot be guaranteed on emails sent or received unencrypted