Enum MailError 

pub enum MailError {
    Config(String),
    Validation(String),
    SenderDomainNotAllowed {
        domain: String,
    },
    RateLimited,
    Authentication,
    RelayRejected {
        status: u16,
        message: String,
    },
    Temporary(String),
    Queue(String),
}

Variants

Config(String)

Validation(String)

SenderDomainNotAllowed

Fields

domain: String

RateLimited

Authentication

RelayRejected

Fields

status: u16

message: String

Temporary(String)

Queue(String)

Implementations

impl MailError

pub const fn is_retryable(&self) -> bool

Trait Implementations

impl Clone for MailError

fn clone(&self) -> MailError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MailError

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

Formats the value using the given formatter.

impl Display for MailError

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

Formats the value using the given formatter.

impl Error for MailError

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 PartialEq for MailError

fn eq(&self, other: &MailError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for MailError