Parsing email headers

Description

We require a skilled freelancer to develop a solution that seamlessly saves emails from Outlook to SharePoint (365). The primary objective is to extract specific email header information, including the sender, recipient, subject, and received date, and populate it into metadata within the email. This metadata will then be accessible and usable in SharePoint for further processing and organization. The solution should be designed to run automatically upon saving an email into a designated document library, ensuring a smooth and efficient process. The freelancer should possess a deep understanding of SharePoint and Outlook APIs, as well as experience with email parsing and metadata manipulation. A working prototype or demonstration of the solution is expected, along with comprehensive documentation and support to facilitate its implementation and maintenance.