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Features

What PST to IMAP Migration Tool Does

What you can do with PST to IMAP Migration Tool: open your files, choose what to convert, and pick an output format.

UNIVERSAL RFC 3501

Direct IMAP Upload to Any Mail Server

Full Support for Zoho, Zimbra, cPanel Webmail, Dovecot, Yahoo & AOL

Universal IMAP Compatibility

RFC 3501

Migrate directly to any standards-compliant IMAP mail server, on-premises Linux server, or webmail hosting provider.

Pre-Configured Server Presets

1-CLICK PRESETS

Automatic hostname, port, and SSL configuration for Zoho Mail, Zimbra, cPanel, Yahoo, and AOL.

TLS 1.3 / SSL Encryption

SECURE SOCKETS

End-to-end encrypted socket communication over Port 993 or STARTTLS Port 143 ensures total data privacy.

SINGLE & BATCH CSV MODES

Individual & Enterprise Domain Cutover Modes

Migrate Single Accounts or Bulk Map Multiple Mailboxes with CSV

Single Account Migration

INDIVIDUAL

Migrate single or multiple PST archives into a designated IMAP account with real-time connection verification.

Enterprise Batch CSV Mapping

MULTI-USER

Load structured CSV files to map separate PST archives to distinct employee email credentials in one batch pass.

Custom Folder Namespaces

NAMESPACES

Configure target parent prefixes (e.g. Archive_2024) to keep imported archives cleanly segregated from active mail.

DATA INTEGRITY

IMAP APPEND & Timestamp Preservation

Preserves Original Sent Dates, Read Flags & Full Folder Trees

INTERNALDATE Timestamp Preservation

EXACT DATES

Passes original message creation timestamps via IMAP APPEND parameters so chronological order is maintained.

Flag & Unread Status Mapping

STATUS SYNC

Synchronizes read, unread, answered, and flagged states directly to destination IMAP mailboxes.

Full Attachment & MIME Fidelity

ATTACHMENTS

All attachments, calendar appointments, and inline CID graphics are preserved inside standard MIME boundaries.

HIGH-SPEED PIPELINE

Standalone B-Tree Engine & SQLite Checkpoint

Zero Outlook Dependency with 1-Click Interrupted Session Resume

Zero Outlook Requirement

STANDALONE

In-memory B-Tree parser reads PST archives directly up to 100 GB without Outlook or MAPI DLLs.

SQLite Transaction Ledger

RESUME CENTER

Tracks the upload status of every message; resumes interrupted jobs immediately without duplicate emails.

Granular 6-Tab Filtering

CLEAN DATA

Filter by date ranges, senders, recipients, keywords, attachment extensions, and eliminate duplicates.

Try PST to IMAP Migration Tool

Download the free trial (limited to 50 items per folder) to check the result on your own data, or choose a license to remove the limit.