Microsoft Outlook Plugin for Alfresco 5.2 from EisenVault. This allows one-way communication - i.e. saving of emails and attachments from Outlook to Alfresco. It has been tested with Outlook 2010, 2013 and 2016 on Windows 7, 8.1 and 10.
For the processing of massive irregular information, usually need to use the way that depend on human mind of reading and understanding to identify and classify, and then transferred to follow-up processing.
If content in Alfresco is expected to be shared to external people (they don’t have accounts in Alfresco), Alfresco can provide Quick Share feature to generate a public link for a document, and any one can view and download documents as long as they use this link.