Comments
>log in to comment- mark willson· 3mo ago
I used Softaken OLM to IMAP Migration to move my Outlook for Mac mailbox to a Gmail account, and the process was straightforward. The software transferred emails along with attachments while keeping the original folder structure intact. The preview feature helped verify the data before migration, and the interface was simple enough to complete the task without any technical difficulties.
Softaken OLM to IMAP Migration moves Outlook for Mac .olm files directly into any IMAP email account on Windows.
- for
- Mac Outlook users who need to transfer mail to Gmail, Outlook.com, Office 365, etc., on Windows.
- pricing
- freemium · free trial
Key features
- Direct OLM → IMAP transfer — Migrate full .olm archives straight into IMAP servers without needing Outlook installed.
- Preserve metadata & attachments — Keeps subject, recipients, formatting, signatures and all attachments intact.
- Folder mapping — Upload to existing IMAP folders or create new ones, preserving original folder hierarchy.
- Scan & preview — Shows full mailbox preview and lets you select items before uploading.
- Unlimited size (full license) — Full version removes any limits on OLM file size or item count.
- Multi-provider support — Works with Gmail, Yahoo, AOL, Outlook.com, Office 365, Zoho, iCloud, custom IMAP, etc.
Use cases
- Migrate a large .olm archive from Outlook 2019 for Mac to a Gmail account
- Transfer archived corporate mail to Office 365 after switching from Mac Outlook
- Selective migration of specific folders (e.g., Sent Items) to a new IMAP folder
Softaken OLM to IMAP Migration vs alternatives
Softaken OLM to IMAP Migration | Maildroppa | SMTP Debug Tool | |
|---|---|---|---|
| Best for | OLM-to-IMAP migration on Windows | Email marketing & automation | SMTP connection testing |
| Pricing | Freemium | Free | Free |
| DevHunt upvotes | 0 | 27 | 4 |
| Launched | Jan 2026 | Oct 2024 | May 2024 |
- Softaken OLM to IMAP Migration vs Maildroppa: Maildroppa is for email marketing automation, not file-to-IMAP migration
- Softaken OLM to IMAP Migration vs SMTP Debug Tool: SMTP Debug Tool tests SMTP connections, not OLM conversion
Softaken OLM to IMAP Migration FAQ
Do I need Outlook installed to use the tool?+
No. The Windows application works independently; you only need the .olm file and IMAP credentials.
How are IMAP credentials handled?+
Enter host, username and password (SSL on port 993 or 143); for 2FA accounts generate an app password.
Can I choose the destination folder on the IMAP server?+
Yes, you can migrate to default IMAP folders or create new ones for each mailbox.
What limits does the free demo have?+
The demo scans all items but only migrates 10-25 items per folder; full license removes this limit.
Will attachments and formatting be preserved?+
Yes, the tool keeps all attachments, signatures, formatting and email metadata unchanged.
Summarized by DevHunt from softaken.com · Sep 28, 2026. Details may change; check the official site.

Softaken OLM to IMAP Migration
Maildroppa
SMTP Debug Tool











