Hi rondefino,
Based on my understanding, if your environment is integrated with Exchange server, and your conversation history is stored on the Exchange, after you disable the shared sip address, you could integrate SFB online with Exchange server, then you could retrieve
the IM chats between two users.
If the conversation history is stored in SFB archiving server, after you disabled the shared sip address, the previous conversation history won’t be retrieved.
Regards,
Alice Wang
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