Ehlo (smtp/commands.rs)

Implements SMTP command structs and Display traits for building SMTP protocol messages.

// Source: https://github.com/lettre/lettre | License: MIT | Copyright 2014-2024 Alexis Mousset <contact@amousset.me>
// Provided via justclaw.it.com; keep this notice with the code.
//! SMTP commands

use std::fmt::{self, Display, Formatter};

use crate::{
    address::Address,
    transport::smtp::{
        authentication::{Credentials, Mechanism},
        error::{self, Error},
        extension::{ClientId, MailParameter, RcptParameter},
        response::Response,
    },
};

/// EHLO command
#[derive(PartialEq, Eq, Clone, Debug)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct Ehlo {
    client_id: ClientId,
}

impl Display for Ehlo {
    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
        write!(f, "EHLO {}\r\n", self.client_id)
    }
}

... (truncated -- full source via MCP)