426 lines
12 KiB
Markdown
426 lines
12 KiB
Markdown
---
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title: "Mailru"
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description: "Mail.ru Cloud"
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versionIntroduced: "v1.50"
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---
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# {{< icon "fas fa-at" >}} Mail.ru Cloud
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[Mail.ru Cloud](https://cloud.mail.ru/) is a cloud storage provided by a Russian internet company [Mail.Ru Group](https://mail.ru). The official desktop client is [Disk-O:](https://disk-o.cloud/en), available on Windows and Mac OS.
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## Features highlights
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- Paths may be as deep as required, e.g. `remote:directory/subdirectory`
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- Files have a `last modified time` property, directories don't
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- Deleted files are by default moved to the trash
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- Files and directories can be shared via public links
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- Partial uploads or streaming are not supported, file size must be known before upload
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- Maximum file size is limited to 2G for a free account, unlimited for paid accounts
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- Storage keeps hash for all files and performs transparent deduplication,
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the hash algorithm is a modified SHA1
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- If a particular file is already present in storage, one can quickly submit file hash
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instead of long file upload (this optimization is supported by rclone)
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## Configuration
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Here is an example of making a mailru configuration.
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First create a Mail.ru Cloud account and choose a tariff.
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You will need to log in and create an app password for rclone. Rclone
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**will not work** with your normal username and password - it will
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give an error like `oauth2: server response missing access_token`.
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- Click on your user icon in the top right
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- Go to Security / "Пароль и безопасность"
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- Click password for apps / "Пароли для внешних приложений"
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- Add the password - give it a name - eg "rclone"
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- Copy the password and use this password below - your normal login password won't work.
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Now run
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rclone config
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This will guide you through an interactive setup process:
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```
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No remotes found, make a new one?
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n) New remote
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s) Set configuration password
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q) Quit config
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n/s/q> n
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name> remote
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Type of storage to configure.
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Type of storage to configure.
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Enter a string value. Press Enter for the default ("").
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Choose a number from below, or type in your own value
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[snip]
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XX / Mail.ru Cloud
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\ "mailru"
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[snip]
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Storage> mailru
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User name (usually email)
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Enter a string value. Press Enter for the default ("").
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user> username@mail.ru
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Password
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This must be an app password - rclone will not work with your normal
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password. See the Configuration section in the docs for how to make an
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app password.
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y) Yes type in my own password
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g) Generate random password
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y/g> y
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Enter the password:
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password:
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Confirm the password:
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password:
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Skip full upload if there is another file with same data hash.
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This feature is called "speedup" or "put by hash". It is especially efficient
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in case of generally available files like popular books, video or audio clips
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[snip]
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Enter a boolean value (true or false). Press Enter for the default ("true").
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Choose a number from below, or type in your own value
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1 / Enable
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\ "true"
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2 / Disable
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\ "false"
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speedup_enable> 1
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Edit advanced config? (y/n)
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y) Yes
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n) No
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y/n> n
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Remote config
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--------------------
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[remote]
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type = mailru
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user = username@mail.ru
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pass = *** ENCRYPTED ***
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speedup_enable = true
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--------------------
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y) Yes this is OK
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e) Edit this remote
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d) Delete this remote
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y/e/d> y
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```
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Configuration of this backend does not require a local web browser.
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You can use the configured backend as shown below:
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See top level directories
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rclone lsd remote:
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Make a new directory
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rclone mkdir remote:directory
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List the contents of a directory
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rclone ls remote:directory
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Sync `/home/local/directory` to the remote path, deleting any
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excess files in the path.
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rclone sync --interactive /home/local/directory remote:directory
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### Modified time
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Files support a modification time attribute with up to 1 second precision.
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Directories do not have a modification time, which is shown as "Jan 1 1970".
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### Hash checksums
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Hash sums use a custom Mail.ru algorithm based on SHA1.
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If file size is less than or equal to the SHA1 block size (20 bytes),
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its hash is simply its data right-padded with zero bytes.
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Hash sum of a larger file is computed as a SHA1 sum of the file data
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bytes concatenated with a decimal representation of the data length.
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### Emptying Trash
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Removing a file or directory actually moves it to the trash, which is not
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visible to rclone but can be seen in a web browser. The trashed file
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still occupies part of total quota. If you wish to empty your trash
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and free some quota, you can use the `rclone cleanup remote:` command,
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which will permanently delete all your trashed files.
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This command does not take any path arguments.
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### Quota information
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To view your current quota you can use the `rclone about remote:`
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command which will display your usage limit (quota) and the current usage.
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### Restricted filename characters
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In addition to the [default restricted characters set](/overview/#restricted-characters)
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the following characters are also replaced:
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| Character | Value | Replacement |
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| --------- |:-----:|:-----------:|
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| " | 0x22 | ＂ |
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| * | 0x2A | ＊ |
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| : | 0x3A | ： |
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| < | 0x3C | ＜ |
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| > | 0x3E | ＞ |
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| ? | 0x3F | ？ |
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| \ | 0x5C | ＼ |
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| \| | 0x7C | ｜ |
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Invalid UTF-8 bytes will also be [replaced](/overview/#invalid-utf8),
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as they can't be used in JSON strings.
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{{< rem autogenerated options start" - DO NOT EDIT - instead edit fs.RegInfo in backend/mailru/mailru.go then run make backenddocs" >}}
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### Standard options
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Here are the Standard options specific to mailru (Mail.ru Cloud).
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#### --mailru-client-id
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OAuth Client Id.
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Leave blank normally.
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Properties:
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- Config: client_id
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- Env Var: RCLONE_MAILRU_CLIENT_ID
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- Type: string
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- Required: false
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#### --mailru-client-secret
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OAuth Client Secret.
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Leave blank normally.
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Properties:
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- Config: client_secret
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- Env Var: RCLONE_MAILRU_CLIENT_SECRET
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- Type: string
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- Required: false
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#### --mailru-user
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User name (usually email).
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Properties:
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- Config: user
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- Env Var: RCLONE_MAILRU_USER
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- Type: string
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- Required: true
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#### --mailru-pass
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Password.
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This must be an app password - rclone will not work with your normal
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password. See the Configuration section in the docs for how to make an
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app password.
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**NB** Input to this must be obscured - see [rclone obscure](/commands/rclone_obscure/).
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Properties:
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- Config: pass
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- Env Var: RCLONE_MAILRU_PASS
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- Type: string
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- Required: true
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#### --mailru-speedup-enable
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Skip full upload if there is another file with same data hash.
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This feature is called "speedup" or "put by hash". It is especially efficient
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in case of generally available files like popular books, video or audio clips,
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because files are searched by hash in all accounts of all mailru users.
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It is meaningless and ineffective if source file is unique or encrypted.
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Please note that rclone may need local memory and disk space to calculate
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content hash in advance and decide whether full upload is required.
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Also, if rclone does not know file size in advance (e.g. in case of
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streaming or partial uploads), it will not even try this optimization.
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Properties:
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- Config: speedup_enable
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- Env Var: RCLONE_MAILRU_SPEEDUP_ENABLE
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- Type: bool
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- Default: true
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- Examples:
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- "true"
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- Enable
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- "false"
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- Disable
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### Advanced options
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Here are the Advanced options specific to mailru (Mail.ru Cloud).
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#### --mailru-token
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OAuth Access Token as a JSON blob.
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Properties:
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- Config: token
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- Env Var: RCLONE_MAILRU_TOKEN
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- Type: string
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- Required: false
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#### --mailru-auth-url
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Auth server URL.
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Leave blank to use the provider defaults.
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Properties:
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- Config: auth_url
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- Env Var: RCLONE_MAILRU_AUTH_URL
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- Type: string
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- Required: false
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#### --mailru-token-url
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Token server url.
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Leave blank to use the provider defaults.
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Properties:
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- Config: token_url
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- Env Var: RCLONE_MAILRU_TOKEN_URL
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- Type: string
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- Required: false
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#### --mailru-speedup-file-patterns
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Comma separated list of file name patterns eligible for speedup (put by hash).
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Patterns are case insensitive and can contain '*' or '?' meta characters.
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Properties:
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- Config: speedup_file_patterns
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- Env Var: RCLONE_MAILRU_SPEEDUP_FILE_PATTERNS
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- Type: string
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- Default: "*.mkv,*.avi,*.mp4,*.mp3,*.zip,*.gz,*.rar,*.pdf"
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- Examples:
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- ""
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- Empty list completely disables speedup (put by hash).
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- "*"
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- All files will be attempted for speedup.
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- "*.mkv,*.avi,*.mp4,*.mp3"
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- Only common audio/video files will be tried for put by hash.
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- "*.zip,*.gz,*.rar,*.pdf"
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- Only common archives or PDF books will be tried for speedup.
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#### --mailru-speedup-max-disk
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This option allows you to disable speedup (put by hash) for large files.
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Reason is that preliminary hashing can exhaust your RAM or disk space.
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Properties:
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- Config: speedup_max_disk
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- Env Var: RCLONE_MAILRU_SPEEDUP_MAX_DISK
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- Type: SizeSuffix
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- Default: 3Gi
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- Examples:
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- "0"
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- Completely disable speedup (put by hash).
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- "1G"
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- Files larger than 1Gb will be uploaded directly.
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- "3G"
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- Choose this option if you have less than 3Gb free on local disk.
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#### --mailru-speedup-max-memory
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Files larger than the size given below will always be hashed on disk.
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Properties:
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- Config: speedup_max_memory
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- Env Var: RCLONE_MAILRU_SPEEDUP_MAX_MEMORY
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- Type: SizeSuffix
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- Default: 32Mi
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- Examples:
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- "0"
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- Preliminary hashing will always be done in a temporary disk location.
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- "32M"
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- Do not dedicate more than 32Mb RAM for preliminary hashing.
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- "256M"
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- You have at most 256Mb RAM free for hash calculations.
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#### --mailru-check-hash
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What should copy do if file checksum is mismatched or invalid.
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Properties:
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- Config: check_hash
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- Env Var: RCLONE_MAILRU_CHECK_HASH
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- Type: bool
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- Default: true
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- Examples:
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- "true"
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- Fail with error.
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- "false"
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- Ignore and continue.
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#### --mailru-user-agent
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HTTP user agent used internally by client.
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Defaults to "rclone/VERSION" or "--user-agent" provided on command line.
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Properties:
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- Config: user_agent
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- Env Var: RCLONE_MAILRU_USER_AGENT
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- Type: string
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- Required: false
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#### --mailru-quirks
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Comma separated list of internal maintenance flags.
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This option must not be used by an ordinary user. It is intended only to
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facilitate remote troubleshooting of backend issues. Strict meaning of
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flags is not documented and not guaranteed to persist between releases.
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Quirks will be removed when the backend grows stable.
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Supported quirks: atomicmkdir binlist unknowndirs
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Properties:
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- Config: quirks
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- Env Var: RCLONE_MAILRU_QUIRKS
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- Type: string
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- Required: false
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#### --mailru-encoding
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The encoding for the backend.
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See the [encoding section in the overview](/overview/#encoding) for more info.
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Properties:
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- Config: encoding
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- Env Var: RCLONE_MAILRU_ENCODING
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- Type: MultiEncoder
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- Default: Slash,LtGt,DoubleQuote,Colon,Question,Asterisk,Pipe,BackSlash,Del,Ctl,InvalidUtf8,Dot
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{{< rem autogenerated options stop >}}
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## Limitations
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File size limits depend on your account. A single file size is limited by 2G
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for a free account and unlimited for paid tariffs. Please refer to the Mail.ru
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site for the total uploaded size limits.
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Note that Mailru is case insensitive so you can't have a file called
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"Hello.doc" and one called "hello.doc".
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