Python-obtain the mail from the POP3 server and save it as a. eml file

Take the mail from the POP3 server, analyze the mail title, to cc bc from, and save it as a. eml file

1 import poplib 2 Import stringio, email 3 4 def dcode (STR): 5 H = Email. header. header (STR) 6 DH = Email. header. decode_header (h) 7 return DH [0] [0] 8 9 popsrv = "pop.xxxxxxxx.com" # connect to login server 10 username = "hsbk@xxxxxx.com" 11 passwd = "123456" 12 13 14 subject = "15 f_addr = "" 16 f_name = "" 17 to = [] 18 cc = [] 19 BC = [] 20 21 Pop = poplib. POP3 (popsrv) 22 # Pop. set_debuglevel (1) 23 pop. user (username) 24 Po P. pass _ (passwd) 25 26 27 num, total_size = pop. stat () 28 HDR, text, octet = pop. RETR (Num) # obtain the last email 29 text = '\ n '. join (text) # concatenate the list into a string of 30 31 amail = Email. message_from_string (text) 32 subject = dcode (amail. get ("subject") 33 34 35 36 f_addr = Email. utils. parseaddr (amail. get ("from") [1] 37 f_name = dcode (email. utils. parseaddr (amail. get ("from") [0]) 38 39 40 41 42 Tol = [] 43 tostr = MSG. get ('to') 44 45 I F tostr = none: 46 tostr = ''47 48 tostr = tostr. replace ('\ n ',''). replace ('\ t ',''). replace ('"',''). replace ("'", "") 49 Tol = tostr. split (',') 50 for T in tol: 51 taddr = Email. utils. parseaddr (t) [1] 52 records = taddr. find ("@") 53 if exist! =-1: 54. append (taddr) 55 56 57 Tol = [] 58 59 tostr = MSG. get ('bc') 60 61 If tostr = none: 62 tostr = ''63 64 tostr = tostr. replace ('\ n ',''). replace ('\ t ',''). replace ('"',''). replace ("'", "") 65 66 Tol = tostr. split (',') 67 for T in tol: 68 taddr = Email. utils. parseaddr (t) [1] 69 records = taddr. find ("@") 70 if exist! =-1: 71 BC. append (taddr) 72 73 74 Tol = [] 75 tostr = MSG. get ('cc') 76 77 If tostr = none: 78 tostr = ''79 80 tostr = tostr. replace ('\ n ',''). replace ('\ t ',''). replace ('"',''). replace ("'", "") 81 Tol = tostr. split (',') 82 for T in tol: 83 taddr = Email. utils. parseaddr (t) [1] 84 records = taddr. find ("@") 85 if exist! =-1: 86 CC. append (taddr) 87 88 89 90 fp = open ('e:/test3.eml', 'wb ') 91 FP. write (text) 92 FP. close () 93 # Pop. dele (Num) # Delete copies on the server 94 95 96 print "subject", subject 97 print "f_addr", f_addr 98 print "f_name", f_name 99 print "", to100 print "cc", cc101 print "BC", bc102 103 104