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...my apps sends some json to create DB objects. What''s the best way to sanitize json? I found this post claiming that for json we need to escape manually since json_escape is broken: http://blog.bigbinary.com/2012/05/10/xss-and-rails.html I tried using the sanitize gem (https://github.com/rgrove/sanitize/) but when using it on a json string it returns NoMethodError (undefined method `strip'' for #<ActiveSupport::HashWithIndifferentAccess:... Later on I generate json that is presented raw in the browser and part of that json is comming from this initial json so it is vulnerable...

I've read the web/man pages on dsync, but it's not clear to me whether dsync can be used to export (rather than import) a user's mailbox to a remote non-dovecot IMAP account. (The intention is to use it whenever a user leaves and wants to copy their local mail to Google or whatever. I currently use uw-imapd's mailutil -- it works, but it's dreadfully slow.) As a first crack