What PST to Gmail Migration Tool Does

Authenticate through Google's official browser consent screen without typing your password into the application.

Connect directly over TLS 1.3 using Google App Passwords for unattended batch enterprise migrations.

Domain-wide administrator delegation for bulk mapping multiple PST files across organizational mailboxes.

Translates Outlook folder paths (Inbox > Projects > Q4) into clean, organized nested Gmail labels.

Organize migrated archives under dedicated parent labels (e.g., [Outlook-Archive]) to keep active inboxes clear.

Accurately maps read/unread states, priority flags, and sent/received timestamps to Gmail message states.

Direct block-level binary parser reads PST archives up to 100 GB without Microsoft Outlook or MAPI installed.

Maintains a cryptographic Message-ID ledger to automatically skip previously uploaded emails during subsequent passes.

Transaction logs record each processed email in real time, enabling 1-click resume if your network drops.

Intelligent exponential backoff modulates request threads to prevent HTTP 429 quota locks on Google accounts.

Producer-Consumer worker threads maximize bandwidth and upload speeds across multi-core processors.

Documents, photos, and inline CID images upload intact with original filenames and MIME multipart structures.