Remaining e2e subscription tests

@bures, I’m not too happy with switchToList(). Suggestions? If we keep
it, it should probably be added to every useCase.

test/e2e/lib/config.js

@@ -13,15 +13,46 @@ module.exports = {
         }
     },
     lists: {
-        one: {
+        l1: {
             id: 1,
             cid: 'Hkj1vCoJb',
             publicSubscribe: 1,
-            unsubscriptionMode: 0
+            unsubscriptionMode: 0, // (one-step, no form)
+        },
+        l2: {
+            id: 2,
+            cid: 'SktV4HDZ-',
+            publicSubscribe: 1,
+            unsubscriptionMode: 1, // (one-step, with form)
+        },
+        l3: {
+            id: 3,
+            cid: 'BkdvNBw-W',
+            publicSubscribe: 1,
+            unsubscriptionMode: 2, // (two-step, no form)
+        },
+        l4: {
+            id: 4,
+            cid: 'rJMKVrDZ-',
+            publicSubscribe: 1,
+            unsubscriptionMode: 3, // (two-step, with form)
+        },
+        l5: {
+            id: 5,
+            cid: 'SJgoNSw-W',
+            publicSubscribe: 1,
+            unsubscriptionMode: 4, // (manual unsubscribe)
+        },
+        l6: {
+            id: 6,
+            cid: 'HyveEPvWW',
+            publicSubscribe: 0,
+            unsubscriptionMode: 0, // (one-step, no form)
         }
     },
     settings: {
-        'service-url' : 'http://localhost:' + config.www.port + '/',
+        'service-url': 'http://localhost:' + config.www.port + '/',
+        'admin-email': 'admin@example.com',
         'default-homepage': 'https://mailtrain.org',
         'smtp-hostname': config.testserver.host,
         'smtp-port': config.testserver.port,