Struct lettre::Message

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pub struct Message { /* private fields */ }

Available on crate feature builder only.

Expand description

Email message which can be formatted

Implementations

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impl Message

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pub fn builder() -> MessageBuilder

Create a new message builder without headers

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pub fn headers(&self) -> &Headers

Get the headers from the Message

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pub fn envelope(&self) -> &Envelope

Get Message envelope

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pub fn formatted(&self) -> Vec<u8>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

Get message content formatted for SMTP

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pub fn sign(&mut self, dkim_config: &DkimConfig)

Sign the message using Dkim

Example:

use lettre::{
    message::dkim::{DkimConfig, DkimSigningAlgorithm, DkimSigningKey},
    Message,
};

let mut message = Message::builder()
    .from("Alice <alice@example.org>".parse().unwrap())
    .reply_to("Bob <bob@example.org>".parse().unwrap())
    .to("Carla <carla@example.net>".parse().unwrap())
    .subject("Hello")
    .body("Hi there, it's a test email, with utf-8 chars ë!\n\n\n".to_string())
    .unwrap();
let key = "-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----";
let signing_key = DkimSigningKey::new(key.to_string(), DkimSigningAlgorithm::Rsa).unwrap();
message.sign(&DkimConfig::default_config(
    "dkimtest".to_string(),
    "example.org".to_string(),
    signing_key,
));
println!(
    "message: {}",
    std::str::from_utf8(&message.formatted()).unwrap()
);