SysTools
EML to Office 365 Migration Tool

Import EML to Office 365 in Bulk

The tool has a brilliant interface and it imports bulk emails from EML files to Office 365 users' accounts with no limitations imposed. Additionally, the software imports email messages, attachments that are inclined with all the mails. In contrast, the program even keeps the entire data intact while importing EML files.

Map EML Folders with O365 Accounts

This EML to Microsoft 365 importer tool that allows users to import a CSV file containing the paths of EML files and their respective user mailboxes. However, there will be a need to maintain the EML storage location path and a list of mailbox IDs adjacent to it into which the EML files need to be imported.

Option to Stop & Start The Conversion

Although this tool is smart enough to add EML files of different email clients to the portal. Moreover, this EML file to Office 365 converter tool also provides the option to start and stop the ongoing conversion. With this function user can stop the running process at any point of time and resume it again from the point from where he left while importing EML to O365 account.

Provides The Date Filtration Option

In addition to importing EML content to Microsoft Office 365, the software offers the users with selective migration of data files. The users can apply a date-based filter option for transferring EML files to Office 365 user account. A user can specify the particular date range and then import mails of that required date without any hassles.

No File Size Limitations Imposed

The program has a versatile structure that one can easily import any sized EML files to Office 365 with no problems imposed. Additionally, the tool even retains the complete folder structure of the files in a detailed log report that includes the details of EML files and Office 365 user’s account. The report can be saved for future purpose.

Option to Migrate Newly Arrived Items

This EML to Office 365 converter tool is able to process conversion without any email data duplication by avoiding already converted EML files in Microsoft 365 accounts. For this task, it provides a delta migration option which will skip all emails from selected EML files which were already migrated.

Concurrent Import Process

This is the solution that can be helpful for importing EML files into multiple Microsoft Office 365 accounts at once. A user can transfer EML data of up to 10 user accounts at a time with this tool. Along with this, the tool gives the facility to set the priority as the user needs to transfer the EML files of the selected O365 accounts first.

Validate Source and Destination Before Import

SysTools EML to Office 365 Migration Tool lets you validate source folder permissions and destination account details before starting the import. This helps identify access or configuration issues early, so you can correct them before migrating your EML emails.

Support Windows Operating System

Using this utility, one can easily import required EML files to Microsoft 365 accounts on Windows Operating System. As it is compatible with Windows Server 2025, 2022, 2019, 2016, and Windows 10/11 (64-bit), users can import EML data without data loss through an intuitive dashboard designed for both technical and novice users.

Import EML to Office 365 on Mac

The dedicated Mac version lets you migrate EML emails and attachments into Microsoft 365 accounts. It supports Intel and Apple Silicon computers and allows you to import multiple EML files in one operation. Select your source files, configure the destination accounts, and start importing.