pub trait MailBackend: Debug + Send + Sync {
Show 21 methods
// Required methods
fn capabilities(&self) -> MailBackendCapabilities;
fn fetch(
&mut self,
mailbox_hash: MailboxHash
) -> Result<Pin<Box<dyn Stream<Item = Result<Vec<Envelope>>> + Send + 'static>>>;
fn refresh(&mut self, mailbox_hash: MailboxHash) -> ResultFuture<()>;
fn watch(&self) -> ResultFuture<()>;
fn mailboxes(&self) -> ResultFuture<HashMap<MailboxHash, Mailbox>>;
fn operation(&self, hash: EnvelopeHash) -> Result<Box<dyn BackendOp>>;
fn save(
&self,
bytes: Vec<u8>,
mailbox_hash: MailboxHash,
flags: Option<Flag>
) -> ResultFuture<()>;
fn copy_messages(
&mut self,
env_hashes: EnvelopeHashBatch,
source_mailbox_hash: MailboxHash,
destination_mailbox_hash: MailboxHash,
move_: bool
) -> ResultFuture<()>;
fn set_flags(
&mut self,
env_hashes: EnvelopeHashBatch,
mailbox_hash: MailboxHash,
flags: SmallVec<[(Result<Flag, String>, bool); 8]>
) -> ResultFuture<()>;
fn delete_messages(
&mut self,
env_hashes: EnvelopeHashBatch,
mailbox_hash: MailboxHash
) -> ResultFuture<()>;
fn collection(&self) -> Collection;
fn as_any(&self) -> &dyn Any;
fn as_any_mut(&mut self) -> &mut dyn Any;
fn create_mailbox(
&mut self,
path: String
) -> ResultFuture<(MailboxHash, HashMap<MailboxHash, Mailbox>)>;
fn delete_mailbox(
&mut self,
mailbox_hash: MailboxHash
) -> ResultFuture<HashMap<MailboxHash, Mailbox>>;
fn set_mailbox_subscription(
&mut self,
mailbox_hash: MailboxHash,
val: bool
) -> ResultFuture<()>;
fn rename_mailbox(
&mut self,
mailbox_hash: MailboxHash,
new_path: String
) -> ResultFuture<Mailbox>;
fn set_mailbox_permissions(
&mut self,
mailbox_hash: MailboxHash,
val: MailboxPermissions
) -> ResultFuture<()>;
fn search(
&self,
query: Query,
mailbox_hash: Option<MailboxHash>
) -> ResultFuture<SmallVec<[EnvelopeHash; 512]>>;
// Provided methods
fn is_online(&self) -> ResultFuture<()> { ... }
fn submit(
&self,
_bytes: Vec<u8>,
_mailbox_hash: Option<MailboxHash>,
_flags: Option<Flag>
) -> ResultFuture<()> { ... }