Enum new_tokio_smtp::error::ConnectingFailed

pub enum ConnectingFailed {
    Io(Error),
    Setup(LogicError),
    Auth(LogicError),
}

error representing that creating a connection failed

Variants

Io(Error)

an I/O-Error ocurred while setting up the connection

Setup(LogicError)

some non-io, non auth part failed during setup

e.g. sending EHLO returned an error code

Auth(LogicError)

the authentication command failed

Trait Implementations

impl Debug for ConnectingFailed

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

Formats the value using the given formatter.

impl Display for ConnectingFailed

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

Formats the value using the given formatter.

impl Error for ConnectingFailed

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

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.

impl From<ConnectingFailed> for GeneralError

fn from(err: ConnectingFailed) -> Self

Performs the conversion.

impl From<Error> for ConnectingFailed

fn from(err: Error) -> Self

Performs the conversion.