Prevent crash

app/src/main/java/eu/faircode/email/DB.java

@@ -279,6 +279,7 @@ public abstract class DB extends RoomDatabase {
             for (int a = 0; a < jaccounts.length(); a++) {
                 JSONObject jaccount = jaccounts.getJSONObject(a);
                 EntityAccount account = EntityAccount.fromJSON(jaccount);
+                account.created = new Date().getTime();
                 account.id = db.account().insertAccount(account);
 
                 JSONArray jfolders = jaccount.getJSONArray("folders");

app/src/main/java/eu/faircode/email/EntityAccount.java

@@ -137,7 +137,7 @@ public class EntityAccount extends EntityOrder implements Serializable {
     public Long quota_usage;
     public Long quota_limit;
 
-    public Long created;
+    public Long created = 0L;
     public Boolean tbd;
     public Long thread;
     public String state;