Struct FieldValues 

pub struct FieldValues<'a> {
    pub from: &'a str,
    pub to: &'a str,
    pub cc: &'a str,
    pub subject: &'a str,
    pub body: &'a str,
    pub has_attachment: bool,
    pub headers: Vec<(&'a str, &'a str)>,
}

Extracted field values from a message for condition evaluation.

A concrete Filterable: build one from your message, or evaluate directly against your own Filterable implementation.

Fields

from: &'a str

From address email (first).

to: &'a str

To address email (first).

cc: &'a str

Cc address email (first, if any).

subject: &'a str

Subject.

body: &'a str

Body text.

has_attachment: bool

Whether the message has attachments.

headers: Vec<(&'a str, &'a str)>

Raw headers (name -> value) for Header conditions.

Trait Implementations

impl<'a> Clone for FieldValues<'a>

fn clone(&self) -> FieldValues<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for FieldValues<'a>

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

Formats the value using the given formatter.

impl<'a> Default for FieldValues<'a>

fn default() -> FieldValues<'a>

Returns the “default value” for a type.

impl Filterable for FieldValues<'_>

fn from(&self) -> &str

First From address email (empty if absent).

fn to(&self) -> &str

First To address email (empty if absent).

fn cc(&self) -> &str

First Cc address email (empty if absent).

fn subject(&self) -> &str

Subject header (empty if absent).

fn body(&self) -> &str

Body text (empty if absent).

fn has_attachment(&self) -> bool

Whether the message has attachments.

fn header(&self, name: &str) -> Option<&str>

Value of a raw header by name (case-insensitive lookup), if present.