feat: mail service

authsession/gateway_compatibility_test.go

@@ -659,9 +659,21 @@ type gatewayCompatibilityHTTPResponse struct {
 func gatewayCompatibilityPostJSON(t *testing.T, url string, body string) gatewayCompatibilityHTTPResponse {
 	t.Helper()
 
+	return gatewayCompatibilityPostJSONWithHeaders(t, url, body, nil)
+}
+
+func gatewayCompatibilityPostJSONWithHeaders(t *testing.T, url string, body string, headers map[string]string) gatewayCompatibilityHTTPResponse {
+	t.Helper()
+
 	request, err := http.NewRequest(http.MethodPost, url, bytes.NewBufferString(body))
 	require.NoError(t, err)
 	request.Header.Set("Content-Type", "application/json")
+	for key, value := range headers {
+		if strings.TrimSpace(value) == "" {
+			continue
+		}
+		request.Header.Set(key, value)
+	}
 
 	response, err := http.DefaultClient.Do(request)
 	require.NoError(t, err)
@@ -685,6 +697,15 @@ func gatewayCompatibilityPostJSONValue(t *testing.T, url string, value any) gate
 	return gatewayCompatibilityPostJSON(t, url, string(payload))
 }
 
+func gatewayCompatibilityPostJSONValueWithHeaders(t *testing.T, url string, value any, headers map[string]string) gatewayCompatibilityHTTPResponse {
+	t.Helper()
+
+	payload, err := json.Marshal(value)
+	require.NoError(t, err)
+
+	return gatewayCompatibilityPostJSONWithHeaders(t, url, string(payload), headers)
+}
+
 func gatewayCompatibilityActiveSession(
 	t *testing.T,
 	deviceSessionID string,