Escape characters and text cleanup needed

Sorry for being so vague, but I just came across some text in the docs that needs to be cleaned up. I assume there's some more of it, but we'll need a bit of scan/review to find it all.

For example: http://docs.couchbase.com/couchbase-manual-2.2/#sending-test-emails

"Replace the admin, password, localhost, vmx%40localhost, couchbase%40localhost, 25, and false values in the above example with your actual values."