[Email File Format APIs for C++ Open Source C++ APIs to Read & Write Email Files A Top Collection of Leading C++ Email Processing APIs to Read, Write, Modify, Convert & Extract Attachments from Outlook MSG & EML Files inside C++ Applications. Email File Format APIs for C++ Include Aspose.Email for C++ A powerful C++ outlook Email generation, editing and management API. It supports MSG, MHT, EML, EMLX, and other email file formats. Mailio Open Source C++ Library for Generating Email Message with Attachments and much more. Mimetic It helps software programmers to generate, encrypt or send plain text & HTML emails. managing a list of addresses, attach Files or embed images & more.]