Struct FileStorageEngine 

pub struct FileStorageEngine { /* private fields */ }

Filesystem-based storage engine.

Stores emails as .eml files in a directory structure: {base_path}/{user}/{message_id}.eml

Implementations

impl FileStorageEngine

pub fn new(base_path: PathBuf) -> Self

Creates a new FileStorageEngine with the given base path.

pub fn without_metadata(base_path: PathBuf) -> Self

Creates a FileStorageEngine without metadata storage.

Trait Implementations

impl Clone for FileStorageEngine

fn clone(&self) -> FileStorageEngine

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FileStorageEngine

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for FileStorageEngine

fn default() -> Self

Returns the “default value” for a type.

impl StorageEngine for FileStorageEngine

async fn store(&self, message: &EmailMessage) -> StorageResult<String>

Stores an email message for a recipient.

async fn retrieve(&self, user: &str, message_id: &str) -> StorageResult<String>

Retrieves an email message by ID for a user.

async fn list(&self, user: &str) -> StorageResult<Vec<String>>

Lists all message IDs for a user.

async fn delete(&self, user: &str, message_id: &str) -> StorageResult<()>

Deletes a message by ID for a user.

async fn create_mailbox(&self, user: &str, mailbox: &str) -> StorageResult<()>

Creates a mailbox for a user.