feat: initial version

Signed-off-by: Sebastian Krupinski <krupinski01@gmail.com>

scripts/configure.sh

@@ -141,16 +141,27 @@ authenticate() {
     
     local response
     local token
+    local http_code
     
-    response=$(curl -sf -X POST "${API_URL}/authenticate" \
+    # Try authentication with "account" field (Stalwart uses "account" not "login")
+    response=$(curl -s -w "\n%{http_code}" -X POST "${API_URL}/authenticate" \
         -H "Content-Type: application/json" \
-        -d "{\"login\":\"admin\",\"password\":\"${password}\"}" 2>&1) || {
-        return 1
-    }
+        -d "{\"account\":\"admin\",\"password\":\"${password}\"}" 2>&1)
     
-    token=$(echo "$response" | jq -r '.token // empty' 2>/dev/null)
+    http_code=$(echo "$response" | tail -n 1)
+    response=$(echo "$response" | sed '$d')
+    
+    if [ "$http_code" != "200" ]; then
+        log_error "Authentication failed with HTTP $http_code"
+        log_error "Response: $response"
+        return 1
+    fi
+    
+    token=$(echo "$response" | jq -r '.data // empty' 2>/dev/null)
     
     if [ -z "$token" ]; then
+        log_error "No token in response"
+        log_error "Response: $response"
         return 1
     fi