Enum lettre::transport::smtp::extension::ClientId

#[non_exhaustive]
pub enum ClientId {
    Domain(String),
    Ipv4(Ipv4Addr),
    Ipv6(Ipv6Addr),
}

Client identifier, the parameter to EHLO

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Domain(String)

A fully-qualified domain name

Ipv4(Ipv4Addr)

An IPv4 address

Ipv6(Ipv6Addr)

An IPv6 address

Trait Implementations

impl Clone for ClientId

fn clone(&self) -> ClientId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ClientId

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

Formats the value using the given formatter.

impl Default for ClientId

fn default() -> Self

Returns the “default value” for a type.

impl Display for ClientId

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

Formats the value using the given formatter.

impl PartialEq for ClientId

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

impl StructuralPartialEq for ClientId