vsmtp-mail-parser 2.2.1

Next-gen MTA. Secured, Faster and Greener
Documentation 
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/*
 * vSMTP mail transfer agent
 * Copyright (C) 2022 viridIT SAS
 *
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see https://www.gnu.org/licenses/.
 *
*/
use crate::MailMimeParser;
use crate::{
    collection,
    message::{
        mail::{BodyType, Mail, MailHeaders},
        mime_type::{Mime, MimeBodyType, MimeHeader},
    },
    MailParser,
};

const MAIL: &str = include_str!("../mail/allen-p__discussion_threads__1.eml");

#[test]
fn mime_parser() {
    pretty_assertions::assert_eq!(
        MailMimeParser::default()
            .parse_sync(
                MAIL.lines()
                    .map(|l| l.as_bytes().to_vec())
                    .collect::<Vec<_>>()
            )
            .unwrap()
            .unwrap_right(),
        Mail {
            headers: MailHeaders(
                [
                    (
                        "message-id",
                        "<20379972.1075855673249.JavaMail.evans@thyme>"
                    ),
                    ("date", "Fri, 10 Dec 1999 07:00:00 -0800 (PST)"),
                    ("from", "phillip.allen@enron.com"),
                    ("to", "naomi.johnston@enron.com"),
                    ("subject", ""),
                    ("mime-version", "1.0"),
                    ("x-from", "Phillip K Allen"),
                    ("x-to", "Naomi Johnston"),
                    ("x-cc", ""),
                    ("x-bcc", ""),
                    (
                        "x-folder",
                        "\\Phillip_Allen_Dec2000\\Notes Folders\\Discussion threads"
                    ),
                    ("x-origin", "Allen-P"),
                    ("x-filename", "pallen.nsf"),
                ]
                .into_iter()
                .map(|(k, v)| (k.to_string(), v.to_string()))
                .collect::<Vec<_>>()
            ),
            body: BodyType::Mime(Box::new(Mime {
                headers: vec![
                    MimeHeader {
                        name: "content-type".to_string(),
                        value: "text/plain".to_string(),
                        args: collection! {
                            "charset".to_string() => "us-ascii".to_string()
                        }
                    },
                    MimeHeader {
                        name: "content-transfer-encoding".to_string(),
                        value: "7bit".to_string(),
                        args: collection! {}
                    },
                ],
                content: MimeBodyType::Regular(
                    vec![
                    "Naomi,",
                    "",
                    "The two analysts that I have had contact with are Matt Lenhart  and Vishal ",
                    "Apte.",
                    "Matt will be represented by Jeff Shankman.",
                    "Vishal joined our group in October.  He was in the Power Trading Group for ",
                    "the first 9 months.",
                    "I spoke to Jim Fallon and we agreed that he should be in the excellent ",
                    "category.  I just don't want Vishal ",
                    "to go unrepresented since he changed groups mid year.",
                    "",
                    "Call me with questions.(x37041)",
                    "",
                    "Phillip Allen",
                    "West Gas Trading",
                ]
                    .into_iter()
                    .map(str::to_string)
                    .collect::<Vec<_>>()
                )
            }))
        }
    );
}