要想實(shí)現(xiàn)一個(gè)能夠發(fā)送帶有文本、圖片、附件的python程序,首先要熟悉兩大模塊:
創(chuàng)新互聯(lián)堅(jiān)持“要么做到,要么別承諾”的工作理念,服務(wù)領(lǐng)域包括:成都做網(wǎng)站、成都網(wǎng)站設(shè)計(jì)、企業(yè)官網(wǎng)、英文網(wǎng)站、手機(jī)端網(wǎng)站、網(wǎng)站推廣等服務(wù),滿足客戶于互聯(lián)網(wǎng)時(shí)代的灌陽(yáng)網(wǎng)站設(shè)計(jì)、移動(dòng)媒體設(shè)計(jì)的需求,幫助企業(yè)找到有效的互聯(lián)網(wǎng)解決方案。努力成為您成熟可靠的網(wǎng)絡(luò)建設(shè)合作伙伴!email以及smtplib
然后對(duì)于MIME(郵件擴(kuò)展)要有一定認(rèn)知,因?yàn)橛辛藬U(kuò)展才能發(fā)送附件以及圖片這些媒體或者非文本信息
最后一個(gè)比較細(xì)節(jié)的方法就是MIMEMultipart,要理解其用法以及對(duì)應(yīng)參數(shù)所實(shí)現(xiàn)的功能區(qū)別
發(fā)送郵件三部曲:
創(chuàng)建協(xié)議對(duì)象
連接郵件服務(wù)器
登陸并發(fā)送郵件
from email.header import Header from email.mime.base import MIMEBase from email.mime.text import MIMEText import mimetypes from email.mime.multipart import MIMEMultipart import os import smtplib from email import Encoders as email_encoders class Message(object): def __init__(self, from_addr, to_addr, subject="", html="", text=None, cc_addr=[], attachment=[]): self.from_addr = from_addr self.subject = subject if to_addr: if isinstance(to_addr, list): self.to_addr = to_addr else: self.to_addr = [d for d in to_addr.split(',')] else: self.to_addr = [] if cc_addr: if isinstance(cc_addr, list): self.cc_addr = cc_addr else: self.cc_addr = [d for d in cc_addr.split(',')] else: self.cc_addr = [] if html is not None: self.body = html self.body_type = "html" else: self.body = text self.body_type = "plain" self.parts = [] if isinstance(attachment, list): for file in attachment: self.add_attachment(file) def add_attachment(self, file_path, mimetype=None): """ If *mimetype* is not specified an attempt to guess it is made. If nothing is guessed then `application/octet-stream` is used. """ if not mimetype: mimetype, _ = mimetypes.guess_type(file_path) if mimetype is None: mimetype = 'application/octet-stream' type_maj, type_min = mimetype.split('/') with open(file_path, 'rb') as fh: part_data = fh.read() part = MIMEBase(type_maj, type_min) part.set_payload(part_data) email_encoders.encode_base64(part) part_filename = os.path.basename(file_path) part.add_header('Content-Disposition', 'attachment; filename="%s"' % part_filename) part.add_header('Content-ID', part_filename) self.parts.append(part) def __to_mime_message(self): """Returns the message as :py:class:`email.mime.multipart.MIMEMultipart`.""" ## To get the message work in iOS, you need use multipart/related, not the multipart/alternative msg = MIMEMultipart('related') msg['Subject'] = self.subject msg['From'] = self.from_addr msg['To'] = ','.join(self.to_addr) if len(self.cc_addr) > 0: msg['CC'] = ','.join(self.cc_addr) body = MIMEText(self.body, self.body_type) msg.attach(body) # Add Attachment for part in self.parts: msg.attach(part) return msg def send(self, smtp_server='localhost'): smtp = smtplib.SMTP() smtp.connect(smtp_server) smtp.sendmail(from_addr=self.from_addr, to_addrs=self.to_addr + self.cc_addr, msg=self.__to_mime_message().as_string()) smtp.close()
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