fix: standardize tag naming and fix unknown keyword display #184 #185

lib/sieve/__tests__/generator.test.ts

@@ -194,9 +194,9 @@ describe('generateScript', () => {
       expect(script).toContain('addflag "\\\\Flagged";');
     });
 
-    it('generates add_label as addflag $Label', () => {
+    it('generates add_label as addflag $label:Label', () => {
       const script = generateScript([makeRule({ actions: [{ type: 'add_label', value: 'Important' }] })]);
-      expect(script).toContain('addflag "$Important";');
+      expect(script).toContain('addflag "$label:Important";');
     });
 
     it('generates discard', () => {

lib/sieve/generator.ts

@@ -65,7 +65,7 @@ function generateActions(actions: FilterAction[]): string[] {
       case 'star':
         return 'addflag "\\\\Flagged";';
       case 'add_label':
-        return `addflag "$${escapeString(action.value || '')}";`;
+        return `addflag "$label:${escapeString(action.value || '')}";`;
       case 'discard':
         return 'discard;';
       case 'reject':