This uses /\blocalpart\b|\bdisplayname\b/i which is overall a lot better than before. This specifically gets @localpart references which the bug was originally for.
Basic Usage
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The web client should automatically run when running the home server.
Alternatively, you can run it stand-alone:
$ python -m SimpleHTTPServer
Then, open this URL in a WEB browser::
http://127.0.0.1:8000/