Enum ImapMessageFetchStreamBatchError 

pub enum ImapMessageFetchStreamBatchError {
    No(String),
    Bad(String),
    Bye(String),
    MissingTagged,
    ShortBody,
    UidMissing,
}

Failure causes during the batched FETCH body-stream flow.

Variants

No(String)

The server rejected the command with a NO response.

Bad(String)

The server rejected the command with a BAD response.

Bye(String)

The server closed the session with an untagged BYE.

MissingTagged

The exchange ended without a tagged response from the server.

ShortBody

The socket reached EOF before a message’s declared body octets were all streamed.

UidMissing

A body’s FETCH line carried no parseable UID, so the body could not be attributed to a message. The caller should fall back to per-message fetches rather than risk misrouting.

Trait Implementations

impl Clone for ImapMessageFetchStreamBatchError

fn clone(&self) -> ImapMessageFetchStreamBatchError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ImapMessageFetchStreamBatchError

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

Formats the value using the given formatter.

impl Display for ImapMessageFetchStreamBatchError

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

Formats the value using the given formatter.

impl Error for ImapMessageFetchStreamBatchError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<ImapMessageFetchStreamBatchError> for ImapClientStdError

Available on crate feature client only.

fn from(source: ImapMessageFetchStreamBatchError) -> Self

Converts to this type from the input type.