Export multiple Outlook message file (.msg) — one email with attachments. files to the selected Microsoft 365 / Office 365 cloud email and collaboration service. account using the correct user ID and password — email body (date, To, From) and attachments stay intact with accurate conversion and no data corruption.
Export MSG to Office 365 without any glitch and faster performance with bulk migration
With MSG to Office 365 conversion, you can access your important Outlook mails on cloud. It helps you to easily share your important mails. Maintaining and operating important mails can be easy and fast with this converter. So, download the app today.
Note: Login with Office 365 user ID and password. Free demo uploads the first 10 emails. Windows, Mac & Linux.
Available for Windows, Mac, and Linux. Pick your OS, then download or buy. Softaken MSG to Office 365 Importer connects with Office 365 user ID and password. Free demo: first 10 emails.
Filter selective MSG files, connect with Office 365 user ID and password, and upload to the selected account.
Real Softaken Mail Importer screens used for MSG to Office 365: launch, select MSG files, review mail content, then sign in with Office 365 user ID and password. Click each step to enlarge.
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See Softaken Mail Importer workflow used for MSG to Office 365: filter selective MSG files, connect with Office 365 user ID and password, and upload to the selected account.
Selective and bulk MSG import with date, To, From, and attachments kept intact.
Export those MSG files that users want to export. The advanced file filter feature allows you to filter those MSG files that you find necessary to export. Only selected MSG files can export to Office 365.
Benefit: Export Selective MSG Files.
With this conversion tool, export MSG to Office 365 swiftly without losing originality. The tool preserves original structure of emails by exporting all email body content including date, To, from and attachments.
Benefit: Convert with Full Swing.
With this conversion program, users can feel flexible to export 1, 2, 3 or more MSG files altogether. The bulk migration gives speed to conversion. It saves your time and makes migration hassle free.
Benefit: Batch Migration Assistance.
The user interface of the app is simple because the tool has been designed with interactive interface. Each step is easy-to-understand. The utility itself defines the role of each step.
Benefit: Use It Confidently.
Once you launch the app, it needs the correct user ID and Password of the particular Office 365 account which you want to export. It is capable to export data to the user's specified Office 365 account.
Benefit: Migration at Specified Office 365 Account.
You sign in with the correct Office 365 user ID and password for the account you want to import into. MFA, OAuth 2.0, and Entra ID Modern Auth aren’t covered as separate workflows on this page. The tool also can’t retrieve or reset your Office 365 password.
You work with MSG files from any MS Outlook version and import them into the selected Office 365 account with user ID and password. Outlook isn’t listed as a required install step for this workflow — just your MSG files and Office 365 login.
What’s documented is export to your specified / selected Office 365 account after you sign in. In-Place Archive and Shared Mailboxes aren’t listed as separate destination options on this page.
Yes for what’s documented: email body content including date, To, From, and attachments stays intact, with accurate conversion and no data corruption.
Yes for bulk work — export 1, 2, 3 or more MSG files together, and use the advanced file filter for selective picks. One customer review notes exporting over 500 MSG files without corruption. The free demo covers the first 10 emails.
Documented fields include date, To, From and attachments. A full RFC checklist (CC, BCC, Sent/Received as separate named fields) isn’t spelled out beyond accurate conversion and maintained integrity. Only healthy MSG files export cleanly.
There’s no date-range filter on this page. Use the advanced file filter to pick only the MSG files you need, instead of migrating everything at once.
The free demo uploads the first 10 emails into Office 365 so you can try selective or bulk import with user ID and password. Unlock unlimited import from $99. Available on Windows, Mac, and Linux.
MSG → Office 365: Selective or bulk Outlook MSG into the selected Office 365 account with user ID and password. Preserves date, To, From, and attachments with accurate conversion.
Windows, Mac & Linux: Supported on Windows 11, 10, 8.1, 8, 7, XP, Vista & others, plus Mac and Linux. MSG from any MS Outlook version.
Free demo evaluation: Uploads the first 10 emails into Office 365 so you can test the workflow. Full license unlocks unlimited import.
System requirements for Softaken MSG to Office 365 Importer on each supported OS.
Desktop installer
Apple desktop build
AppImage & Debian package
Free demo uploads the first 10 emails into Office 365 so you can test the workflow. Full license unlocks unlimited import.
| Features | Demo Version | Full Version |
|---|---|---|
| Selective / bulk MSG to Office 365 | Available | Available |
| Office 365 user ID & password login | Available | Available |
| Advanced file filter | Available | Available |
| Preserve date, To, From & attachments | Available | Available |
| Accurate conversion; no data corruption | Available | Available |
| Any Outlook MSG; Windows, Mac & Linux | Available | Available |
| Limitation | First 10 emails | Unlimited |
| Price | FREE | $99 |
User experiences with Softaken MSG to Office 365 Importer.
France
This is truly a user friendly application. I handled the app so easily. I don't think anyone can find any problem to operate this simple program. A big thank to your technical team to keep it simple.
Netherlands
We admire the app for its user friendly and accurate conversion feature. Our organization has exported over 500 MSG files to Office 365 and none of them get any corruption.
Try the free demo (first 10 emails), then unlock unlimited import with a full Softaken license.
Available for Windows, Mac, and Linux. Pick your OS, then download or buy. Softaken MSG to Office 365 Importer connects with Office 365 user ID and password. Free demo: first 10 emails.
