Once authorization is done NAA will start to index files from the Evernote Account. The sync will show the status as to when completed.
Users can use Evernote with NAA from the NAA web, desktop and mobile clients that Access Anywhere supports.
Note that Evernote may impose rate limits against the use of their API. This can result in not all of your data being indexed if your account is large. Where this is the case this will be clearly shown in the sync log and you should, later, run the sync again where files missed will then be added.
This page: Access Anywhere Handling of Rate-Limiting Storage Providers explains how Access Anywhere responds to rate limiting.
Using NAA with Evernote Restrictions: