From 8795a830dd2e2b91cc18ce094a383604cfe4597c Mon Sep 17 00:00:00 2001
From: jaehwang <jhyeu.o2o.kr>
Date: Thu, 27 Nov 2025 11:14:43 +0900
Subject: [PATCH] smtp poc

---
 .gitignore |   1 +
 smtp.ipynb | 115 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 116 insertions(+)
 create mode 100644 smtp.ipynb

diff --git a/.gitignore b/.gitignore
index 7e144ff..26f1f2f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -174,3 +174,4 @@ cython_debug/
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
 
+data/
\ No newline at end of file
diff --git a/smtp.ipynb b/smtp.ipynb
new file mode 100644
index 0000000..c8e58ef
--- /dev/null
+++ b/smtp.ipynb
@@ -0,0 +1,115 @@
+{
+ "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
+}