{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "fd42a4ef-69dd-47ab-b6bb-4fdf7587609c",
   "metadata": {},
   "outputs": [],
   "source": [
    "import smtplib\n",
    "from email import encoders\n",
    "from email.mime.base import MIMEBase\n",
    "from email.mime.multipart import MIMEMultipart\n",
    "from email.mime.text import MIMEText\n",
    "from email.encoders import encode_base64\n",
    "import os\n",
    "from dotenv import load_dotenv"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "5ea6bafe-e7ed-421e-94c6-599c77543f8c",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "load_dotenv()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "fb91db25-baa0-48c0-b34d-2c3c5d19cb29",
   "metadata": {},
   "outputs": [],
   "source": [
    "SMTP_SERVER = os.getenv(\"SMTP_SERVER\") # 네이버 smtp, 보내는 서버 기준 smtp 도메인 확인\n",
    "SMTP_USER_ID = os.getenv(\"SMTP_USER_ID\") # 송신자 ID / 현재는 SMTP 서버 로그인 + 송신자\n",
    "SMTP_USER_PW = os.getenv(\"SMTP_USER_PW\") # 송신자 PW / 네이버의 경우 SMTP전용 PW 발급\n",
    "SMTP_PORT = os.getenv(\"SMTP_PORT\")# SMTP PORT, 기본 587"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "e524d0c9-3b73-4c3a-9d0a-b095b57bfdcf",
   "metadata": {},
   "outputs": [],
   "source": [
    "TARGET_FILE_PATH = \"c:/o2o/smtp-mail-send-test/data/테스트피디엪.pdf\" # 파일 경로\n",
    "file_name = \"테스트 pdf.pdf\" # 첨부파일명\n",
    "part = MIMEBase('application', \"octet-stream\")\n",
    "part.set_payload(open(TARGET_FILE_PATH,\"rb\").read())\n",
    "encode_base64(part)\n",
    "part.add_header('Content-Disposition', 'attachment', filename=file_name)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "6bea233d-d0ad-4765-bdc6-4d66b4a6d9a7",
   "metadata": {},
   "outputs": [],
   "source": [
    "reciever = \"jhyeu@o2o.kr\" # 수신자\n",
    "with smtplib.SMTP(SMTP_SERVER, SMTP_PORT) as smtp:\n",
    "    smtp.starttls()\n",
    "    smtp.login(SMTP_USER_ID, SMTP_USER_PW)\n",
    "    content = \"This is an automated message being sent by Python. Python is the mastermind behind this.\"\n",
    "    msg = MIMEMultipart()\n",
    "    msg['From'] = SMTP_USER_ID\n",
    "    msg['Subject'] = '메일 발송 시험'\n",
    "    msg['To'] = reciever\n",
    "    \n",
    "    body = MIMEText(content, _charset='utf-8')\n",
    "    msg.attach(body)\n",
    "    msg.attach(part)\n",
    "    smtp.sendmail(SMTP_USER_ID, reciever, msg.as_string())\n",
    "    "
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3 (ipykernel)",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.13.9"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}