nixos/postfixadmin: add `set -o pipefail` for `postfixadmin-postgres` script

Changed files
+1 -1
nixos
modules
services
+1 -1
nixos/modules/services/mail/postfixadmin.nix
···
pkgs.util-linux
];
script = ''
-
set -eu
+
set -euo pipefail
PSQL() {
psql --port=${toString pgsql.port} "$@"