langchain

1140bd79 - feat: adds support for MSFT Outlook files in `UnstructuredEmailLoader` (#2450)

feat: adds support for MSFT Outlook files in `UnstructuredEmailLoader` (#2450) ### Summary Adds support for MSFT Outlook emails saved in `.msg` format to `UnstructuredEmailLoader`. Works if the user has `unstructured>=0.5.8` installed. ### Testing The following tests use the example files under `example-docs` in the Unstructured repo. ```python from langchain.document_loaders import UnstructuredEmailLoader loader = UnstructuredEmailLoader("fake-email.eml") loader.load() loader = UnstructuredEmailLoader("fake-email.msg") loader.load() ```