diff --git a/install_quota_clone.sh b/install_quota_clone.sh
index eba95c9..e296b4e 100755
--- a/install_quota_clone.sh
+++ b/install_quota_clone.sh
@@ -77,9 +77,19 @@ while true; do
 done
 
 PFA_REAL=$(realpath "$PFA_LINK")
-PFA_CONFIG="${PFA_REAL}/config.local.php"
 info "PFA     : $PFA_REAL"
 
+# config.local.php is either in PFA_REAL itself (symlink → PFA root)
+# or one level up (symlink → public/ document root)
+if [[ -f "${PFA_REAL}/config.local.php" ]]; then
+    PFA_CONFIG="${PFA_REAL}/config.local.php"
+elif [[ -f "$(dirname "${PFA_REAL}")/config.local.php" ]]; then
+    PFA_CONFIG="$(dirname "${PFA_REAL}")/config.local.php"
+else
+    die "config.local.php not found in $PFA_REAL nor in $(dirname "$PFA_REAL")"
+fi
+info "Config  : $PFA_CONFIG"
+
 # ── read DB credentials from Dovecot's sql-connect.conf.ext ──────────────────
 [[ -f "$SQL_CONNECT" ]] || die "Not found: $SQL_CONNECT"
 dbuser=$(grep -E '^\s*user\s*='     "$SQL_CONNECT" | head -1 | sed 's/.*=\s*//' | tr -d '[:space:]')
@@ -212,8 +222,6 @@ fi
 # ── PostfixAdmin ──────────────────────────────────────────────────────────────
 heading "PostfixAdmin"
 
-[[ -f "$PFA_CONFIG" ]] || die "Not found: $PFA_CONFIG"
-
 # Sets $CONF['key'] = 'val' in config.local.php.
 # - Already correct value → SKIP
 # - Present with different value → update in place (perl, only non-commented lines)