Python Send mail script

This article mainly for you to send a detailed introduction of the Mail Python script, support multiple attachments, Chinese, with a certain reference value, interested in small partners can refer to

The example of this article for everyone to share the python sent the specific code for you to refer to, the specific content as follows

#!/usr/bin/env python #-*-coding:utf-8-*-import smtplib import sys from email.mime.text import mimetext import Lineca Che import email import os ##################### # Set email service host,user,pass word,postfix mail_host= "Smtp.exmail. Qq.com "mail_user=" username "mail_pass=" password "mail_postfix=" qq.com "###################### def transfer_utf8_to_ GB2312 (file_name): F=open (file_name) S=f.read () F.close () U=s.decode ("Utf-8") S=u.encode ("gb2312") F=open (file_name,  "W"); F.write (s) def Send_mail (to_list,sub,content_file_name): me=mail_user+ "<" +mail_user+ "@" +mail_postfix+ ">" msg = email. Mimemultipart.mimemultipart () content = open (Content_file_name.encode ("Utf-8"), ' RB ') content_msg = Mimetext ( Content.read (), "plain", "Utf-8") Msg.attach (content_msg) msg[' Subject '] = Sub msg[' from '] = Me msg[' to '] = ";". Join (to_list) try:s = Smtplib.   SMTP () s.connect (mail_host) S.login (mail_user+ "@" +mail_postfix,mail_pass) s.sendmail (Me, To_list, msg.as_string ()) S. Close () return True except Exception, e:print "error:", str (e) return False def send_mail_with_attachment (to_list , sub,content_file_name,attachment_file_name): me=mail_user+ "<" +mail_user+ "@" +mail_postfix+ ">" msg = email. Mimemultipart.mimemultipart () content = open (Content_file_name.encode ("Utf-8"), ' RB ') content_msg = Mimetext ( Content.read (), "plain", "Utf-8") Msg.attach (content_msg) for tmp_attachment_file_name in Attachment_file_name.split ( ","): Contype = ' Application/octet-stream ' maintype, subtype = contype.split ('/', 1) file_data = open (tmp_attachment _file_name.encode ("Utf-8"), ' RB ') file_msg = email. Mimebase.mimebase (MainType, subtype) file_msg.set_payload (File_data.read ()) file_data.close () email. Encoders.encode_base64 (file_msg) basename = Os.path.basename (tmp_attachment_file_name) File_msg.add_header (' Content-disposition ', ' attachment ', filename = Basename.encode ("Utf-8")) Msg.attach (file_msg) msg[' Subject '] = Sub msg [' from '] = Me msg['To '] = ";". Join (to_list) try:s = Smtplib.   SMTP () s.connect (mail_host) S.login (mail_user+ "@" +mail_postfix,mail_pass) s.sendmail (Me, To_list, msg.as_string ()) S.close () return True except Exception, e:print "error:", str (e) return False def print_usage (): print "Usage: "Print"%s email_send_list (xxx@163.com,xxx@qq.com,...) Subject Content_file_name "% (Sys.argv[0]) print"%s email_send_list (xxx@163.com,xxx@qq.com,...) Subject Content_file_name Attachment_file_name (file_name1,file_name2,...) if_transform_attachment_to_gb2312 (yes or Not) "% (Sys.argv[0]) ##### #Start from here######### if __name__ = = ' __main__ ': Reload (SYS) sys.setdefaultencoding (' UTF 8 ') If Len (sys.argv) = = 6:send_list = Sys.argv[1].split (",") Subject = Unicode (sys.argv[2], "Utf-8") content_file_n ame = Unicode (sys.argv[3], "utf-8") Attachment_file_name = Unicode (sys.argv[4], "Utf-8") if (sys.argv[5] = = "Yes"): TR ansfer_utf8_to_gb2312 (Attachment_file_name.decode ("Utf-8")) elif (syS.ARGV[5] = = "not"): Pass Else:print_usage () if Send_mail_with_attachment (Send_list,subject,content_file_name,   Attachment_file_name): print "Send email success!"    Else:print "Send Email fail!" Sys.exit (1) elif len (sys.argv) = = 4:send_list = Sys.argv[1].split (",") Subject = Unicode (sys.argv[2], "Utf-8") cont Ent_file_name = Unicode (sys.argv[3], "Utf-8") if Send_mail (send_list,subject,content_file_name): print "Send email su   Ccess! "    Else:print "Send Email fail!" Sys.exit (1) else:print_usage ()