पायथन - यूटीएफ -8 ई-मेल कैसे भेजें?

Question

कृपया utf8 ई-मेल कैसे भेजें?

import sys 
import smtplib 
import email 
import re 

from email.mime.multipart import MIMEMultipart 
from email.mime.text import MIMEText 

def sendmail(firm, fromEmail, to, template, subject, date): 
    with open(template, encoding="utf-8") as template_file: 
     message = template_file.read() 

    message = re.sub(r"{{\s*firm\s*}}", firm, message) 
    message = re.sub(r"{{\s*date\s*}}", date, message) 
    message = re.sub(r"{{\s*from\s*}}", fromEmail, message) 
    message = re.sub(r"{{\s*to\s*}}", to, message) 
    message = re.sub(r"{{\s*subject\s*}}", subject, message) 

    msg = MIMEMultipart("alternative") 
    msg.set_charset("utf-8") 

    msg["Subject"] = subject 
    msg["From"] = fromEmail 
    msg["To"] = to 

    #Read from template 
    html = message[message.find("html:") + len("html:"):message.find("text:")].strip() 
    text = message[message.find("text:") + len("text:"):].strip() 

    part1 = MIMEText(html, "html") 
    part2 = MIMEText(text, "plain") 

    msg.attach(part1)  
    msg.attach(part2) 

    try: 
     server = smtplib.SMTP("10.0.0.5") 
     server.sendmail(fromEmail, [to], msg.as_string()) 
     return 0 
    except Exception as ex: 
     #log error 
     #return -1 
     #debug 
     raise ex 
    finally: 
     server.quit() 

if __name__ == "__main__": 
    #debug 
    sys.argv.append("Moje") 
    sys.argv.append("newsletter@example.cz") 
    sys.argv.append("subscriber@example.com") 
    sys.argv.append("may2011.template") 
    sys.argv.append("This is subject") 
    sys.argv.append("This is date") 


    if len(sys.argv) != 7: 
     exit(-2) 

    firm = sys.argv[1] 
    fromEmail = sys.argv[2] 
    to = sys.argv[3] 
    template = sys.argv[4] 
    subject = sys.argv[5] 
    date = sys.argv[6] 

    exit(sendmail(firm, fromEmail, to, template, subject, date)) 

आउटपुट

> Traceback (most recent call last): 
> File "C:\Documents and Settings\Administrator\Plocha\Newsletter-build-desktop\sendmail.py", 
> line 69, in <module> 
>  exit(sendmail(firm, fromEmail, to, template, subject, date)) 
> 
> File "C:\Documents and Settings\Administrator\Plocha\Newsletter-build-desktop\sendmail.py", 
> line 45, in sendmail 
>  raise ex 
> 
> File "C:\Documents and Settings\Administrator\Plocha\Newsletter-build-desktop\sendmail.py", 
> line 39, in sendmail 
>  server.sendmail(fromEmail, [to], msg.as_string()) 
> 
> File "C:\Python32\lib\smtplib.py", 
> line 716, in sendmail 
>  msg = _fix_eols(msg).encode('ascii') UnicodeEncodeError: 'ascii' codec 
> 
> can't encode character '\u011b' in 
> position 385: ordinal not in 
> range(128) 

Answer 1

आप बस अपनी MIMEText कॉल (यह 'us-ascii' डिफ़ॉल्ट रूप से मान लिया गया है) करने के लिए 'utf-8' तर्क जोड़ना चाहिए।

उदाहरण के लिए:

# -*- encoding: utf-8 -*- 

from email.mime.multipart import MIMEMultipart 
from email.mime.text import MIMEText 

msg = MIMEMultipart("alternative") 
msg["Subject"] = u'テストメール' 
part1 = MIMEText(u'\u3053\u3093\u306b\u3061\u306f\u3001\u4e16\u754c\uff01\n', 
       "plain", "utf-8") 
msg.attach(part1) 

print msg.as_string().encode('ascii')