SysTools MBOX to Office 365 Migration Tool – Technical Help






Features


Feature Point Status Description
Demo Version License 2 user allowed  
Date Filter Supported for draft - on mail saved date
for other mailbox - on mail sent date
Folder Structure Original Structure Maintained  
Unicode character Names For Folders Supported  
Special Characters / Foreign Language Names For Folders Supported  
Directory separated character in Folder Name not supported  
Folder Name Existing conflicts Supported If folder already exists then data will migrate to that folder.
Deleted Items Supported  
Subject, To, Multiple To, Cc, Multiple Cc, Bcc, Multiple Bcc Supported  
Categories Supported  
Read/Unread Status Not Supported All mail will come in Unread status
Mail Attachments Supported  
OneDrive attachments Supported Only link will get migrated. If permissions are not provided - unable to download file
Mail Timestamp Retention Supported Mail Sent/Received times maintained.
Drafts Timestamp Retention Supported Saved time will come
Maximum Mail Size Normal Thunderbird file Supported For drafts - 50 MB
for Other folders Inbox, Sent - 3MB
Maximum Mail Size Google takeout file Supported 50 MB
Importance (high, Normal, Low) Supported  
Plain Body Supported  
HTML body Supported  
Calendar Invitation emails Supported  
Foreign Language Subject, Body, Attachment name Supported  
Follow up Flags Not Supported  
junk email Supported  
Folder name length for normal MBOX Supported 20 characters supported
if folder name more than 20 characters, the application will trim it and create a folder with the first 20 character name at destination.
Maximum folder path length Supported 225 character
MBOX files without parent folder Supported Need user folder as parent
MBOX files with parent folder Supported  
MBOX file within folder hierarchy Supported  
Email body having large data for English/Non English Supported  
Long email subject Supported  
Multiple Service Account Not supported  
Mbox file to Microsoft 365 Shared mailbox Supported  

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