Struct Vacation 

pub struct Vacation {
    pub days: u32,
    pub subject: Option<String>,
    pub from: Option<String>,
    pub message: String,
}

Configuration for the vacation action (RFC 5230).

days defaults to 7 (the RFC default for an omitted :days). The engine resolves the reply-to sender from envelope data at evaluation time and applies respond-once-per-sender-per-period semantics via the caller-supplied dedup hook (see EvalContext); the outcome carries enough information (to, days) for hosts that prefer to dedup themselves.

Fields

days: u32

Minimum days between responses to the same sender (:days).

subject: Option<String>

Override subject for the reply (:subject); when unset the engine uses Re: <original subject>.

from: Option<String>

Override From address for the reply (:from).

message: String

Response body text (the positional message argument).

Implementations

impl Vacation

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

Create a vacation action with the RFC-default 7-day respond period.

pub fn with_days(self, days: u32) -> Self

Set the minimum respond period in days (:days).

pub fn with_subject(self, subject: impl Into<String>) -> Self

Set the reply subject override (:subject).

pub fn with_from(self, from: impl Into<String>) -> Self

Set the reply From address override (:from).

pub fn validate(&self) -> Result<(), FilterError>

Validate the configuration: non-empty message and days >= 1.

Errors

Returns FilterError::InvalidVacation when the message body is empty or the period is zero.

Trait Implementations

impl Clone for Vacation

fn clone(&self) -> Vacation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Vacation

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

Formats the value using the given formatter.

impl Default for Vacation

fn default() -> Vacation

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Vacation

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Vacation

impl PartialEq for Vacation

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Vacation

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 Vacation