忘れてしまわないようにメモ
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#!/usr/bin/python3 # -*- coding: utf-8 -*- """ https://stackoverflow.com/questions/39457380/retrieve-email-subject-from-file-via-bash https://stackoverflow.com/questions/4067937/getting-mail-attachment-to-python-file-object https://stackoverflow.com/questions/17874360/python-how-to-parse-the-body-from-a-raw-email-given-that-raw-email-does-not """ import time, os, base64, re, html from sys import argv import email from email.parser import Parser from email.header import Header, decode_header # from django.utils.html import strip_tags scriptPath = os.path.dirname(os.path.abspath(__file__)) # get header and decode def decodeHeader(key, message): lines = decode_header(message[key]) # print(lines) s = "" for line in lines: if line[1]: if isinstance(line[0], str): s += line[0] else: s += line[0].decode(line[1], errors="ignore") else: if isinstance(line[0], str): s += line[0] else: s += line[0].decode(errors="ignore") return s for filename in argv[1:]: # print("filename: %s" % filename) with open(filename, mode="rt", errors="ignore") as handle: # handle file not found etc? message = Parser().parse(handle) # print(message) subject = decodeHeader("subject", message) fromAddress = decodeHeader("From", message) # print(fromAddress) fromEmailAddress = email.utils.parseaddr(fromAddress)[1] dateString = message.get("Date") # "Mon, 16 Nov 2009 13:32:02 +0100" # print(dateString) dateObject = email.utils.parsedate(dateString) # print(dateObject) body = "" if message.is_multipart(): # print("* Multipart") i = 0 for payload in message.get_payload(decode=False): contentType = payload.get_content_type() # print("content type: %s" % contentType) contentTransferEncoding = payload["Content-Transfer-Encoding"] # print("Content-Transfer-Encoding: %s" % contentTransferEncoding) charset = payload.get_content_charset() # print("charset = %s" % charset) c = contentType.split("/") if c[0] == "text": attachment = payload.get_payload(decode=True) if charset == None: body += attachment.decode(errors="ignore") + "\n\n" elif contentTransferEncoding == "8bit": body += attachment.decode(charset, errors="ignore").encode("utf-8").decode("unicode-escape") + "\n\n" else: body += attachment.decode(charset, errors="ignore") + "\n\n" """ if c[1] == "html": body = html.unescape(body) # decode html entity "�" body = strip_tags(body) """ elif c[0] == "image": continue filename = payload.get_filename() # print("filename: %s" % filename) i += 1 open("%s/attachment/%s-%02d(%s).%s" % (scriptPath, time.strftime("%Y%m%d_%H%M%S", dateObject), i, filename, c[1]), "wb").write(payload.get_payload(decode=True)) else: continue else: # print("* Single part") charset = message.get_content_charset() # print("charset = %s" % charset) contentTransferEncoding = message["Content-Transfer-Encoding"] # print("Content-Transfer-Encoding: %s" % contentTransferEncoding) attachment = message.get_payload(decode=True) if charset == None: body += attachment + "\n\n" elif contentTransferEncoding == "8bit": body += attachment.decode(charset, errors="ignore").encode("utf-8").decode("unicode-escape") + "\n\n" else: body += attachment.decode(charset, errors="ignore") + "\n\n" body = html.unescape(body) # decode html entity "�" """ print("-------------------") if dateObject: print(time.strftime("%Y-%m-%d %H:%M:%S", dateObject)) print("From: %s" % fromEmailAddress) print("Subject: %s" % (subject)) print(body) # exit(0) """ # https://qiita.com/yasunori/items/265d8db746742bb967c4 import smtplib from email.mime.text import MIMEText from email.header import Header from email import charset con = smtplib.SMTP("localhost") # con.set_debuglevel(True) con.set_debuglevel(False) cset = "utf-8" fromAddress = "user@example.com" toAddress = "user@example.com" message = MIMEText(body, "plain", cset) message["Subject"] = Header(subject, cset) message["From"] = fromAddress message["To"] = toAddress message["Reply-To"] = fromEmailAddress con.sendmail(fromAddress, [toAddress], message.as_string()) con.close() |