Struct Address 

#[non_exhaustive]
pub struct Address {
    pub email: String,
    pub parameters: Option<HashMap<String, Option<String>>>,
    pub extra: Map<String, Value>,
}

SMTP envelope address with optional MAIL FROM / RCPT TO parameters (RFC 8621 §7).

Used in both mailFrom and the elements of rcptTo within an Envelope.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

email: String

The email address (Mailbox as per RFC 5321 Reverse-path / Forward-path).

parameters: Option<HashMap<String, Option<String>>>

Optional SMTP parameters (mail-parameter or rcpt-parameter per RFC 5321).

Each key is a parameter name; the value is the parameter value string, or None if the parameter takes no value. xtext / unitext encodings are stripped; JSON string encoding applies.

extra: Map<String, Value>

Catch-all for vendor / site / private extension fields not covered by the typed fields above. Preserves unknown fields across deserialize/serialize round-trip per workspace extras-preservation policy (see workspace AGENTS.md).

Implementations

impl Address

pub fn new(email: impl Into<String>) -> Self

Construct an Address with no SMTP parameters.

Trait Implementations

impl Clone for Address

fn clone(&self) -> Address

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Address

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Address

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Address

impl PartialEq for Address

fn eq(&self, other: &Address) -> 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 Serialize for Address

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Address