Enum async_imap::error::Error

#[non_exhaustive]pub enum Error {
    Io(IoError),
    Bad(String),
    No(String),
    ConnectionLost,
    Parse(ParseError),
    Validate(ValidateError),
    NativeTlsError(Error),
    Append,
}

A set of errors that can occur in the IMAP client

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Io(IoError)

An io::Error that occurred while trying to read or write to a network stream.

Bad(String)

A BAD response from the IMAP server.

No(String)

A NO response from the IMAP server.

ConnectionLost

The connection was terminated unexpectedly.

Parse(ParseError)

Error parsing a server response.

Validate(ValidateError)

Command inputs were not valid IMAP strings.

NativeTlsError(Error)

async_native_tls error

Append

Error appending an e-mail.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for Error

fn from(source: IoError) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(source: Error) -> Self

Performs the conversion.

impl From<ParseError> for Error

fn from(source: ParseError) -> Self

Performs the conversion.

impl From<ValidateError> for Error

fn from(source: ValidateError) -> Self

Performs the conversion.