Folder structures
The import connector is able to migrate various folder structures:
a) Top lever folder containing the whole content of a mailbox
- there is one dedicated folder for each mailbox
- the name of the folder can be used to identify the mailbox

b) Folder containing subfolders
- similar to a)
- there are subfolders, which are corresponding to mailbox folders (i.e. Inbox, Sent Items, etc.)
c) Zip files containing the whole content of a mailbox
- one Zip file is belonging to exactly one mailbox
- the Zip file can contain subfolders, which are corresponding to mailbox folders
- multiple Zip files can belong to the same mailbox
d) Zip files in subfolders
- similar to b)
- there can be a Zip file in any of the subfolders
However, some rules/limitations still apply:
- The Zip file can't contain further Zip files. If it does (like on screenshot below), it is ignored.

- The relative folder path (blue highlight on the screenshot) together with the file name can’t reach 240 characters. If so, the file path must be shortened.
