Hello, I test with last horde3/imp4 on sid and this is bug is not present: all PostgreSQL requests for Horde and IMP are made through Unix socket. If no objection, I will close this bug. Regards, -- Gregory Colpart <reg at evolix.fr> GnuPG:1024D/C1027A0E Evolix - Informatique et Logiciels Libres http://www.evolix.fr/