SysTools Export Tool | Technical Datasheet for Office 365 to MBOX Export

Pre-Requisites

The project should be created on the Azure portal.
The source domain should be having Mail.Read(Graph) permissions granted on the Azure project.
The destination folder should have write permission.
The destination should have enough space according to the size of the source account.
Bandwidth should be minimum of 10 Mbps.
Proxy Settings should not block the network call.
Antivirus should not block the application.

Features (Supported & Not Supported)

Feature Points	Status	Description
Demo Version License	2 Users Allowed
Date Filter	Supported	On Creation date time
Folder Structure	Original Structure Maintained	If folder hierarchy reaches its folder path limit then we create folder at root level and the items of remaining folders will get exported to that folder.
Unicode Character Names For Folders	Supported
Special Characters / Foreign Language Names For Folders	Supported
Folder Name Existing Conflicts	Supported	It creates with incremental counter.
Max File Name Length	50 Characters
Deleted Items	Supported
Subject, To, Multiple To, Cc, Bcc, Multiple Cc, Multiple Bcc	Supported
Categories	Not Supported
Read /Unread Status	Not Supported
Mail Attachments	Supported
Mail Timestamp Retention	Supported	Mail Sent/Received times maintained.
Drafts Timestamp Retention	Supported
Maximum Mail Size	Supported
Importance (High, Normal, Low)	Supported
Plain Body	Supported
HTML Body	Supported
Calendar Invitation	Not Supported
Foreign Language Subject, Body, Attachment Name	Supported
Group Folders	Not Supported
Follow Up Flags	Not Supported
Junk Email	Supported
Signature Settings	Not Supported
Group Mailbox	Not Supported
Shared Mailbox	Supported
Folder Policies	Not Supported
Folder Path length	Supported	244 Characters
Export to Network	Not Supported
Folder Name Having Characters (\/:*?”< >\|)	Not Supported	Windows itself not support characters. These characters in folder name is replaced by “_”.
Folder Name Ending with Dot(.)	Not Supported
Folder Name Starting with Dot(.)	Supported

Limitation	Reason
All folders present even if they are outside the date filter’s range	The application is designed to preprocess the folders first and then the files
Forward slash [ / ] in Folder name	Windows itself not support [/] in folder name. It will be replaced by “_”.
Backward slash [ \ ] in Folder name	Windows itself not support [\] in folder name. It will be replaced by “_”.