IMAP & POP3 access

import imaplib, email

INBOX   = "alice@addmy.space"
API_KEY = "fce_your_api_key"

with imaplib.IMAP4_SSL("imap.freecustom.email", 993) as m:
    m.login(INBOX, API_KEY)
    m.select("INBOX")
    _, ids = m.search(None, "UNSEEN")  # free — no billing
    for num in ids[0].split():
        _, data = m.fetch(num, "(RFC822)")  # 1 req billed per fetch
        msg = email.message_from_bytes(data[0][1])
        print("From:", msg["From"])
        print("Subject:", msg["Subject"])
        if msg.is_multipart():
            for part in msg.walk():
                if part.get_content_type() == "text/plain":
                    print(part.get_payload(decode=True).decode())

const imaps = require("imap-simple");

const config = {
  imap: {
    user:     "alice@addmy.space",
    password: "fce_your_api_key",
    host:     "imap.freecustom.email",
    port:     993,
    tls:      true,
    authTimeout: 10000,
  },
};

imaps.connect(config).then(async (conn) => {
  await conn.openBox("INBOX");
  const msgs = await conn.search(["UNSEEN"], {
    bodies: [""],          // fetch full body — 1 req per message
    markSeen: true,
  });
  for (const msg of msgs) {
    const body = msg.parts.find(p => p.which === "").body;
    console.log("Body length:", body.length);
  }
  conn.end();
});

import poplib, email

INBOX   = "alice@addmy.space"
API_KEY = "fce_your_api_key"

with poplib.POP3_SSL("pop.freecustom.email", 995) as p:
    p.user(INBOX)
    p.pass_(API_KEY)
    count, _ = p.stat()
    print(f"{count} messages in inbox")
    for i in range(1, count + 1):
        _, lines, _ = p.retr(i)   # 1 req billed
        msg = email.message_from_bytes(b"\n".join(lines))
        print("Subject:", msg["Subject"])