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How to Import MSG to Office 365 Account? Manual & Direct Import
Exchange Online enables you to import MSG to Office 365/Microsoft 365 account via manual drag-and-drop in Outlook configured with an Office 365 account. But bulk migration of MSG files to Microsoft 365 requires advanced solutions like RecoveryTools MSG to Office 365 Tool which opens MSG files in the required EWS account with the security of Microsoft Graph API & while retaining all MSG properties.
Which Method Should You Choose to Import MSG to Office 365 Account?
| Factor | RecoveryTools MSG to Office Migrator | Outlook Drag-and-Drop |
|---|---|---|
| No. of MSG Files | To import hundreds or thousands of MSG files into an M365 account | Limited files (around 50 – 100) |
| Multi User Import | Possible (with Admin ID) | Not Possible |
| Folder Structure | Recreated exactly as local folder | Has to be created manually |
RecoveryTools MSG to Office 365 Migration Tool for Direct Import
RecoveryTools MSG Migrator is a secure tool for Mac & Windows devices to parse and transfer all types of MSG files and folders to any working mailbox under a Microsoft Office 365 tenant, prioritizing complete data integrity, without requiring Outlook to be installed.
Demo Version Available to Import MSG to Office 365 for Free: Safely import 25 emails per folder before upgrading.
Import MSG to Office 365 Account in 5 Simple Steps With RecoveryTools
-
- Firstly, download the software on your device, install it, and run the tool.
- Then, click on the “select folders” or “select files” option to add multiple MSG files and folders to the software to import further.
- Now, select/deselect your data files, folders, and sub-folders and hit the next button.
- Select the saving option as Office 365 and enter your Office 365 email.
- Optional: You can also choose your desired advanced settings, such as date range, from, to, exclude folders, and many more, for a precise import.
- Lastly, hit the Next button, and you are done.
Now, you can view your specific imported MSG files in your Office 365 account in just a few clicks.
Expert Recommended MSG to Office 365 Tool: Key Features
Batch Import of Multiple MSG Files into an Office 365 Account
Import MSG files/folders in bulk – there is no restriction on the number of MSG files or the MSG file size. With the advanced throttling & bandwidth management of RecoveryTools MSG to Office 365 import tool to respect Microsoft 365 Graph API throttling limits and prevent HTTP 429 Too Many Requests errors.
“I am Admin Mode” to Batch Import MSG into Multiple O365 User Accounts
Directly map MSG files to multiple users under an admin account simply with OAuth 2.0 login. The tool fetches every user account under admin login automatically, and each source folder is then mapped to the right user’s mailbox.
Import All Types Of MSG Files to Office 365 with Complete Integrity
Keep your attachments, metadata, and folder structure 100% intact with RecoveryTools advanced migration solution.
- Email Messages: Complete MSG body with attachments in their original format, folder structure, inline media, RTF, HTML formatting, heading details like To, From, CC, BCC, sent and received dates, and subject, along with extended Outlook MIME properties.
- Appointments / Calendar Events
- Contacts
- Journal Entries & Notes
Wide Support of MSG Files, Office 365 Plan & Mailboxes
Supports MSG Files from Outlook Web App, Outlook New or Outlook Classic Versions (2024, 2021, 2019, 2016) or MSG from any other third-party application.
Migrate MSG Files to All O365 Mailboxes:
- Primary user mailboxes
- In-place and auto-expanding archive mailboxes
- Shared mailboxes
- Microsoft 365 Group mailboxes
Supported Account from Almost All Microsoft Plans:
- Enterprise: Office 365 E1, E3, E5
- Education: Office 365 A1, A3, A5
- Frontline: Office 365 F1, F3
- Business: Microsoft 365 Business (Basic, Standard, Premium), Office 365 Business (Essentials, Premium)
- Exchange Online: Plan 1, Plan 2
Filter MSG Imports to an Office 365 Account:
There are multiple filters available that help you import MSG to Office 365 account (only require data) based on Date Range, From, To, Subject, also enable you to Exclude Unnecessary Folders or Exclude Empty Folders.
Complete Data Security During MSG to Microsoft 365 Import
RecoveryTools MSG to O365 tool is HIPAA, CCPA & GDPR compliant. You connect your Office 365 account with Microsoft Graph API no password is ever exposed to the application.
Track MSG File to Office 365 Migration
- Live dashboard: Throughput in MB/s, counters for items and successful/failed items.
- Audit logs: Item-level results, target message IDs, timestamps, and errors in SavingLog.txt file for compliance review.
Free Drag & Drop Method to Import MSG to Office 365 via Outlook
The manual drag & drop is the quickest & easiest way to add MSG files to Office 365 account – in case you have a limited number of files. You can follow the steps on both Outlook Classic and Outlook New in Windows.
- Open Outlook and make sure you have already added your Office 365 mailbox.
- Create a new folder under the Office 365 mailbox (eg: MGSImports) to keep data organised.
- Open File explorer and select MGS files using Ctrl+A, or Ctrl-click.
- Drag the selection onto the destination folder in Outlook.
- Wait for the Sync to be completed.
Limitation of Outlook Approach for MSG to Office 365 Import
- Does not work with Office 365 plans without Desktop outlook such as Microsoft 365 Business Basic, Office 365 E1, and Microsoft 365 F1 & F3 etc.
- It is suggested to always migrate MSG files to Office 365 in smaller batches to avoid broken attachments and sync errors.
- Can be confusing when dealing with MSG with multiple storage types.
Troubleshoot Common Issues During MSG to Office Import
| Symptom | Likely Cause | Solution |
|---|---|---|
| Missing MSG Email to Office 365 Import | Office 365 Mailbox has default limit of 35 MB for Sending and 36 MB for receiving emails | Increase MaxSendSize and MaxReceiveSize (can only be done by admins) |
| Files import but the Inbox is flooded | Destination folder not selected in manual import | Import into a dedicated folder, then move items |
| Duplicates | Re-runs of sync | Make sure you have stable internet connection |
| Time Taking Migration | Large file/batch size, slow internet connection | Import in smaller batches or switch to a different connection |
Why Import MSG Files to Office 365? Need of Recovery Tools MSG to Office 365 Tool
- Importing MSG files to Microsoft 365 accounts enables you to access MSG data on the cloud via Outlook Web.
- Restore backed up MSG files related to Office 365 from backup for data centralisation, recovery needs or for better security preventing corruption caused over time.
- MGS files are often unreadable and it can be troublesome to extract data from MSG files – importing MSG files to Office 365 enables you to search them via filters & advanced search moderators.
- Mergers, a move from on-premises Exchange or another mail platform, and clean-ups of file-share storage all end with a pile of .msg files that need a mailbox to live in.
FAQs: Import MSG to Office 365 Account
Q1: What permission do I need to open MSG files into Microsoft 365 account?
You do not require any additional permission to import MSG files to Office, you simply require your account credentials.
Q2: Can I open an .msg file in Office 365 without importing it?
Yes, in Outlook on the web, attach the file to a new message and open the attachment. This displays the message but does not save it to a folder.
Q3: Is Microsoft 365 admin center a good way to add MSG files to Microsoft 365 account?
No, although Microsoft 365 admin centre only enables you to import PST to Office 365 or OST to Office 365. If you want to migrate MSG to Office 365 via the admin centre you must first convert MSG files to PST.
Q4: Is it safe to transfer MSG files to Office 365 using the tool?
Yes, the tool does not modify the original MSG files and process data in read only mode and connects to Microsoft 365 account in read only mode.
