Prism Gmail Backup Tool is an enterprise-grade cloud mailbox archival engine engineered to stream Gmail and Google Workspace accounts directly to local storage in 17 formats without intermediate zip compression.
Key Capabilities:
- Direct Google OAuth 2.0 PKCE: Secure high-speed REST API streaming with zero third-party proxy relays.
- 17 Output Targets: Outlook PST (Unicode), ISO 19005-1 PDF/A, MBOX, EML, MSG, HTML, MHTML, RTF, DOC, TXT, JSON, CSV, EMLX, Microsoft 365, IMAP Server, Yahoo Mail, and Local Drive...