Enum EmailValidationError 

pub enum EmailValidationError {
    Empty,
    NoAtSymbol,
    MultipleAtSymbols,
    LocalPartEmpty,
    LocalPartTooLong,
    DomainEmpty,
    DomainTooLong,
    InvalidLocalPartCharacter,
    InvalidDomainCharacter,
    ConsecutiveDots,
    LeadingDot,
    TrailingDot,
    InvalidQuotedString,
    UnbalancedQuotes,
    InvalidIPLiteral,
    DomainLabelTooLong,
    TotalLengthExceeded,
}

Validation error with detailed information about what failed

Variants

Empty

Email string is empty

NoAtSymbol

No @ symbol found

MultipleAtSymbols

Multiple @ symbols found outside quoted string

LocalPartEmpty

Local part (before @) is empty

LocalPartTooLong

Local part exceeds 64 characters (RFC 5321)

DomainEmpty

Domain part (after @) is empty

DomainTooLong

Domain exceeds 255 characters (RFC 5321)

InvalidLocalPartCharacter

Invalid character in local part

InvalidDomainCharacter

Invalid character in domain

ConsecutiveDots

Consecutive dots (..) in address

LeadingDot

Address starts with a dot

TrailingDot

Address part ends with a dot

InvalidQuotedString

Malformed quoted string in local part

UnbalancedQuotes

Unmatched quote in local part

InvalidIPLiteral

Invalid IP address in domain literal

DomainLabelTooLong

Domain label exceeds 63 characters (RFC 1035)

TotalLengthExceeded

Total email length exceeds 254 characters (RFC 5321)

Trait Implementations

impl Clone for EmailValidationError

fn clone(&self) -> EmailValidationError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EmailValidationError

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

Formats the value using the given formatter.

impl Display for EmailValidationError

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

Formats the value using the given formatter.

impl Error for EmailValidationError

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 EmailValidationError

fn eq(&self, other: &EmailValidationError) -> 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 Eq for EmailValidationError

impl StructuralPartialEq for EmailValidationError