发布时间:2019-08-24 09:33:48编辑:auto阅读(1499)
在python中的类库中,python自带了email模块。
在email模块中,我们可以email类库实现对邮件的读取,和邮件的发送等功能。
本文先来谈谈在python中,利用email模块读取邮件头.....
先来看看一封百度云发给我的邮件:
下面是邮件的具体信息:
Date: Tue, 30 Jul 2013 16:53:17 +0800 Received: from db-sysnoc-mailrelay3.db01.baidu (unknown [123.125.66.194]) by newmx38.qq.com (NewMx) with SMTP id for <hongtenzone@foxmail.com>; Tue, 30 Jul 2013 16:53:16 +0800 X-QQ-SSF: 00500000010000010rF000C1040000r X-QQ-mid: mx38t1375174396thkz17254 Received: from mail-out.sys.baidu.com (cq01-passport-mis00.cq01.baidu.com [10.46.78.11]) by db-sysnoc-mailrelay3.db01.baidu.com (Postfix) with SMTP id 515EF798060 for <hongtenzone@foxmail.com>; Tue, 30 Jul 2013 16:53:16 +0800 (CST) From: =?UTF-8?B?YmFpZHU=?=<passport@baidu.com> To: =?UTF-8?B?aG9uZ3RlbnpvbmVAZm94bWFpbC5jb20=?=<hongtenzone@foxmail.com> Subject: =?UTF-8?B?55m+5bqm5LqR6YCB5L2gMTAwR+WtmOWCqOepuumXtOmAmuefpQ==?= MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: base64 PFA+PEEgaHJlZj0iaHR0cDovL3l1bi5iYWlkdS5jb20vMTAwPz1tYWlsMiI+PElNRyBzdHlsZT0i RElTUExBWTogYmxvY2s7IE1BUkdJTi1MRUZUOiBhdXRvOyBNQVJHSU4tUklHSFQ6IGF1dG8iIHNy Yz0iaHR0cDovL3Bhbi5iYWlkdS5jb20vcmVzL3N0YXRpYy9pbWFnZXMvY21zL3dvcmxkLTEwMC5q cGciPjwvQT48Rk9OVCBmYWNlPeW5vOWchj48Rk9OVCBjb2xvcj0jZmYwMDAwIHNpemU9Mz48Rk9O VCBjb2xvcj0jMDAwMDAwPkhvbmdfdGVuX3pvbmXvvIzmgqjnmoTnmb7luqbkupHlrrnph488Rk9O VCBjb2xvcj0jZmYwMDAwPjxTVFJPTkc+5Y2z5bCG5Yiw5pyfPC9TVFJPTkc+PC9GT05UPu+8jOiv t+WwveW/q+e7reacn++8jOS7peWFjeW9seWTjeaCqOWkh+S7veWunei0teaVsOaNruOAgjxTVFJP Tkc+PEZPTlQgY29sb3I9I2ZmMDAwMD4xMDBH57ut5pyf5Y+q6ZyAMC4y5YWD77yM5Y+y5LiK5pyA 5L2O5Lu3PC9GT05UPjwvU1RST05HPu+8jOa0u+WKqOWcsOWdgO+8mjwvRk9OVD48L0ZPTlQ+PEZP TlQgY29sb3I9I2ZmMDAwMCBzaXplPTM+PEEgaHJlZj0iaHR0cDovL3l1bi5iYWlkdS5jb20vMTAw Pz1tYWlsMiI+aHR0cDovL3l1bi5iYWlkdS5jb20vMTAwPC9BPjwvQT48L0ZPTlQ+PC9GT05UPjxG T05UIHNpemU9Mz48Rk9OVCBjb2xvcj0jZmYwMDAwPiA8L0ZPTlQ+PC9GT05UPjwvUD4NPGJyPjxQ PjxGT05UIHNpemU9Mj48Rk9OVCBzdHlsZT0iQkFDS0dST1VORC1DT0xPUjogI2ZmZmYwMCIgY29s b3I9I2ZmMDAwMCBmYWNlPeWui+S9kz7vvIjmnKzkvJjmg6Dnu63mnJ/kuLrmgqjkuJPkuqvnibnm nYPvvIzor7fli7/ovazlj5HjgIHlpJbms4TvvIzosKLosKLmlK/mjIHvvIHvvIk8L0ZPTlQ+PC9G T05UPjwvUD4=
下面是我做的demo:
运行效果:
#python mail import os import email #邮件文件的存放位置 PATH = '' #读取文件 def read_mail(path): if os.path.exists(path): with open(path) as fp: for line in fp: print(line) else: not_find_file() #打开一个文件 def open_file(path): if os.path.exists(path): return open(path, 'r') else: not_find_file() #创建消息对象 def get_message(path): if os.path.exists(path): fp = open_file(path) return email.message_from_file(fp) else: not_find_file() #获取subject对象 def get_subject(path): if os.path.exists(path): message = get_message(path) return message.get('subject') else: not_find_file() #解析subject对象 def parse_subject(msg): if msg != None: subject = msg.get('subject') #header = email.Header.Header(subject) #decode_h = email.Header.decode_header(header) #return decode_h[0][0] else: empty_obj() #获取发件人邮箱 def get_from(msg): if msg != None: return email.utils.parseaddr(msg.get("from"))[1] else: empty_obj() #获取收件人邮箱 def get_to(msg): if msg != None: return email.utils.parseaddr(msg.get('to'))[1] else: empty_obj() #获取邮件的生成时间 def get_date(msg): if msg != None: #return email.utils.parseaddr(msg.get('Date')) date_str=email.Header.decode_header(msg['Date'])[0][0] t=time.localtime(time.mktime(time.strptime(date_str,"%a, %d %b %Y %H:%M:%S +0800"))) date_str=time.strftime('%Y-%m-%d %H:%M:%S',t) return date_str else: empty_obj() #获取邮件的生成版本 def get_mime_version(msg): if msg != None: return email.utils.parseaddr(msg.get('mime-version'))[1] else: empty_obj() #获取邮件的文本类型 def get_content_type(msg): if msg != None: return email.utils.parseaddr(msg.get('content-type'))[1] else: empty_obj() #获取邮件的邮件的id def get_message_id(msg): if msg != None: return email.utils.parseaddr(msg.get('message-id'))[1] else: empty_obj() #文件不存在 def not_find_file(): print('文件不存在!') #msg is empty def empty_obj(): print('msg is empty!') def main(): global PATH PATH = 'E:\\test_mail.eml' print(PATH) msg = get_message(PATH) #print(msg) print('#' * 50) print('subject:{}'.format(get_subject(PATH))) print('#' * 50) print(parse_subject(msg)) print('#' * 50) print('from:{}'.format(get_from(msg))) print('to:{}'.format(get_to(msg))) print('date:{}'.format(get_date(msg))) print('mime-version:{}'.format(get_mime_version(msg))) print('content-type:{}'.format(get_content_type(msg))) print('message-id:{}'.format(get_message_id(msg))) if __name__ == '__main__': main()
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