Enum TransportError

pub enum TransportError {
    DnsMx(String, ResolveError),
    HostToTrustDns(String, ProtoError),
    DnsIp(Name, ResolveError),
    Connecting(IpAddr, u16, Error),
    ReceivingReplyBytes(Error),
    TimedOutWaitingForReply,
    ConnectionAborted,
    TooLongReply(String),
    SyntaxError(String),
    TimedOutSendingCommand,
    SendingCommand(Error),
    NegotiatingTls(Error),
    CannotDoTls,
    TransientMail(Reply),
    TransientMailbox(Reply),
    TransientMailSystem(Reply),
    PermanentMail(Reply),
    PermanentMailbox(Reply),
    PermanentMailSystem(Reply),
    UnexpectedReplyCode(Reply),
    TimedOutSendingData,
    SendingData(Error),
    ReadingMail(Error),
}

Variants

DnsMx(String, ResolveError)

HostToTrustDns(String, ProtoError)

DnsIp(Name, ResolveError)

Connecting(IpAddr, u16, Error)

ReceivingReplyBytes(Error)

TimedOutWaitingForReply

ConnectionAborted

TooLongReply(String)

SyntaxError(String)

TimedOutSendingCommand

SendingCommand(Error)

NegotiatingTls(Error)

CannotDoTls

TransientMail(Reply)

TransientMailbox(Reply)

TransientMailSystem(Reply)

PermanentMail(Reply)

PermanentMailbox(Reply)

PermanentMailSystem(Reply)

UnexpectedReplyCode(Reply)

TimedOutSendingData

SendingData(Error)

ReadingMail(Error)

Implementations

impl TransportError

pub fn severity(&self) -> TransportErrorSeverity

Trait Implementations

impl Debug for TransportError

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

Formats the value using the given formatter.

impl Display for TransportError

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

Formats the value using the given formatter.

impl Error for TransportError

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.