- Use tags to help on the Qrexec policy notation;
- Create AppVMs also to fetch and send emails, useful for OfflineIMAP
that requires sync;
- OfflineIMAP is smart enough depending on the server, such as Gmail;
- Quote options managed by the user such as password fields as they
could contain spaces; and
- Default fetching method to always keep files on the remote to avoid
users being surprised about the fetcher behavior or losing data.