Enum bounce_classify::PreDefinedBounceClass

pub enum PreDefinedBounceClass {
    InvalidRecipient,
    DNSFailure,
    SpamBlock,
    SpamContent,
    ProhibitedAttachment,
    RelayDenied,
    AutoReply,
    TransientFailure,
    Subscribe,
    Unsubscribe,
    ChallengeResponse,
    BadConfiguration,
    BadConnection,
    BadDomain,
    ContentRelated,
    InactiveMailbox,
    InvalidSender,
    MessageExpired,
    NoAnswerFromHost,
    PolicyRelated,
    ProtocolErrors,
    QuotaIssues,
    RelayingIssues,
    RoutingErrors,
    SpamRelated,
    VirusRelated,
    AuthenticationFailed,
    Uncategorized,
}

Variants

InvalidRecipient

The recipient is invalid

DNSFailure

The message bounced due to a DNS failure.

SpamBlock

The message was blocked by the receiver as coming from a known spam source.

SpamContent

The message was blocked by the receiver as spam

ProhibitedAttachment

The message was blocked by the receiver because it contained an attachment

RelayDenied

The message was blocked by the receiver because relaying is not allowed.

AutoReply

The message is an auto-reply/vacation mail.

TransientFailure

Message transmission has been temporarily delayed.

Subscribe

The message is a subscribe request.

Unsubscribe

The message is an unsubscribe request.

ChallengeResponse

The message is a challenge-response probe.

BadConfiguration

messages rejected due to configuration issues with remote host, 5.X.X error

BadConnection

messages bounced due to bad connection issues with remote host, 4.X.X error

BadDomain

messages bounced due to invalid or non-existing domains, 5.X.X error

ContentRelated

messages refused or blocked due to content related reasons, 5.X.X error

InactiveMailbox

messages rejected due to expired, inactive, or disabled recipient addresses, 5.X.X error

InvalidSender

messages bounced due to invalid DNS or MX entry for sending domain

MessageExpired

messages bounced due to not being delivered before the bounce-after, 4.X.X error

NoAnswerFromHost

messages bounces due to receiving no response from remote host after connecting, 4.X.X or 5.X.X error

PolicyRelated

messages refused or blocked due to general policy reasons, 5.X.X error

ProtocolErrors

messages rejected due to SMTP protocol syntax or sequence errors, 5.X.X error

QuotaIssues

messages rejected or blocked due to mailbox quota issues, 4.X.X or 5.X.X error

RelayingIssues

messages refused or blocked due to remote mail server relaying issues, 5.X.X error

RoutingErrors

messages bounced due to mail routing issues for recipient domain, 5.X.X error

SpamRelated

messages refused or blocked due to spam related reasons, 5.X.X error

VirusRelated

messages refused or blocked due to virus related reasons, 5.X.X error

AuthenticationFailed

authentication policy was not met

Uncategorized

messages rejected due to other reasons, 4.X.X or 5.X.X error

Trait Implementations

impl Clone for PreDefinedBounceClass

fn clone(&self) -> PreDefinedBounceClass

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PreDefinedBounceClass

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PreDefinedBounceClass

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for PreDefinedBounceClass

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

Formats the value using the given formatter.

impl From<PreDefinedBounceClass> for BounceClass

fn from(c: PreDefinedBounceClass) -> BounceClass

Converts to this type from the input type.

impl FromStr for PreDefinedBounceClass

type Err = ParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<PreDefinedBounceClass, <Self as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for PreDefinedBounceClass

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for PreDefinedBounceClass

fn cmp(&self, other: &PreDefinedBounceClass) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for PreDefinedBounceClass

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for PreDefinedBounceClass

fn partial_cmp(&self, other: &PreDefinedBounceClass) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for PreDefinedBounceClass

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<&str> for PreDefinedBounceClass

type Error = ParseError

The type returned in the event of a conversion error.

fn try_from( s: &str, ) -> Result<PreDefinedBounceClass, <Self as TryFrom<&str>>::Error>

Performs the conversion.

impl Copy for PreDefinedBounceClass

impl Eq for PreDefinedBounceClass

impl StructuralPartialEq for PreDefinedBounceClass