Cloud Drive and File Management
Lansenger Cloud Drive includes My Drive (personal cloud drive) and Organization Drive (enterprise shared cloud drive), providing file storage, sharing, and permission management.
My Drive
- Personal cloud drive space for uploading, downloading, and managing personal files
- Files from message conversations can be saved to My Drive
- Cloud drive files can be previewed online
Organization Drive
Organization Drive is organized by folder structure and supports hierarchical permission management.
Folder Permissions
Each folder has two roles:
- Folder Administrator: Can forward, move, copy, rename, transfer, delete files; can manage sub-folder permissions (set administrators and viewers); can move sub-folders
- Scope Members: Can only view files, view upload lists, sort files; can forward and transfer files
File Operations
- Upload: Supports uploading files and folders. Single file size limit is set by the organization based on bandwidth
- Download: Download files to local storage
- Share: Forward files to direct messages or group chats
- Search: Search cloud drive content by keyword in global search. Tap a result to open the file
File Sharing
When sharing files from message conversations or cloud drive, you can set file permissions:
- Whether to send as a collaborative file (checked by default, can be switched to regular file)
- Whether online preview is allowed
- Whether online editing is allowed
- Whether forwarding is allowed
- Whether download and transfer are allowed
At least one of online preview, online editing, download, or transfer must be selected.
File Expiration
- Files/images/videos past their validity period are marked as expired in the client and cannot be viewed or downloaded
- The server retains the original data and does not delete it
- Adjusting the expiration time only applies to files generated after the adjustment
Non-Expiring Scenarios
- Files favorited before expiration do not expire in Favorites
- Files saved to cloud drive before expiration do not expire
Expiring Scenarios
- Files attached to favorited message boxes and quoted reply messages will expire
- Forwarding a non-expired file to another user resets the expiration time for the recipient

