https://pypi.org/project/langchain-sendmux/ Recent updates to the Python Package Index for langchain-sendmux en https://pypi.org/project/langchain-sendmux/0.2.1/ LangChain toolkit for the Sendmux email API for AI agents. Fri, 07 Aug 2026 07:21:41 GMT https://pypi.org/project/langchain-sendmux/0.2.0/ LangChain toolkit for the Sendmux email API for AI agents. Wed, 22 Jul 2026 09:44:51 GMT