Enum lettre::smtp::error::Error

pub enum Error {
    Transient(Response),
    Permanent(Response),
    ResponseParsing(&'static str),
    ChallengeParsing(DecodeError),
    Utf8Parsing(FromUtf8Error),
    Client(&'static str),
    Resolution,
    Io(Error),
    Tls(Error),
    Parsing(Err),
}

An enum of all error kinds.

Variants

Transient(Response)

Transient SMTP error, 4xx reply code

RFC 5321, section 4.2.1

Permanent(Response)

Permanent SMTP error, 5xx reply code

RFC 5321, section 4.2.1

ResponseParsing(&'static str)

Error parsing a response

ChallengeParsing(DecodeError)

Error parsing a base64 string in response

Utf8Parsing(FromUtf8Error)

Error parsing UTF8in response

Client(&'static str)

Internal client error

Resolution

DNS resolution error

Io(Error)

IO error

Tls(Error)

TLS error

Parsing(Err)

Parsing error

Trait Implementations

impl Debug for Error

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl StdError for Error

fn description(&self) -> &str

A short description of the error.

fn cause(&self) -> Option<&StdError>

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

impl From<Error> for Error

fn from(err: Error) -> Error

Performs the conversion.

impl From<Error> for Error

fn from(err: Error) -> Error

Performs the conversion.

impl From<Err> for Error

fn from(err: Err) -> Error

Performs the conversion.

impl From<Response> for Error

fn from(response: Response) -> Error

Performs the conversion.

impl From<&'static str> for Error

fn from(string: &'static str) -> Error

Performs the conversion.