![](/img/trans.png)
[英]Sending message with attachment in email BytesIO doesn't work - No errors shown - Python/Smtp/Email
[英]Sending email with Python and Gmail SMTP server doesn't work with attachment
我正在嘗試發送附有PDF的電子郵件。 我定義了下一個函數:
def mail(to, subject, text, attach):
gmail_user = "email@gmail.com"
gmail_name = "name <email@gmail.com>"
gmail_pwd = "password"
msg = MIMEMultipart()
msg['From'] = gmail_name
msg['To'] = to
msg['Subject'] = subject
msg.attach(MIMEText(text))
part = MIMEBase('application', 'octet-stream')
part.set_payload(open(attach, 'rb').read())
Encoders.encode_base64(part)
part.add_header('Content-Disposition',
'attachment; filename="%s"' % os.path.basename(attach))
msg.attach(part)
mailServer = smtplib.SMTP("smtp.gmail.com", 587)
mailServer.ehlo()
mailServer.starttls()
mailServer.ehlo()
mailServer.login(gmail_user, gmail_pwd)
mailServer.sendmail(gmail_name, to, msg.as_string())
mailServer.close()
問題是控制台顯示以下錯誤
smtplib.SMTPServerDisconnected: Server not connected
但是,如果我只是將“ msg.as_string”替換為“ Whatever string”,則效果很好。 因此,我認為在嘗試附加PDF文件時會發生此問題。
請問你能幫幫我嗎 ?
謝謝
您還可以使用專門用於編寫HTML電子郵件,內聯顯示圖片並輕松附加文件的軟件包!
我指的是yagmail ,我是開發人員/維護人員。
import yagmail
yag = yagmail.SMTP(gmail_name, gmail_pwd)
yag.send('xyz@gmail.com', 'Sample subject', contents = attach)
這就是全部(3行對69行)!
使用pip install yagmail
獲取您的副本。
內容可以是一個列表,您還可以在其中添加文本,但是由於您沒有文本,因此只能將attach
文件名作為內容,真棒嗎? 它讀取文件,神奇地確定編碼,並附加它:)
我相信您應該更改此: part = MIMEBase('application', 'pdf')
。
檢查如何使用Python out 發送帶有.csv附件的電子郵件,以了解如何猜測文件類型。
其他可能的問題:
attachment.add_header("Content-Disposition", "attachment", filename=fileToSend)
Encoders.encode_base64(part)
。 我認為您應該from email import encoders
,然后再使用encoders.encode_base64(part)
嘗試這個-
import smtplib
import mimetypes
from email.MIMEMultipart import MIMEMultipart
from email.MIMEBase import MIMEBase
from email.MIMEText import MIMEText
from email.Utils import COMMASPACE, formatdate
from email import Encoders
filePath = "fileName.pdf"
From = 'abc@gmail.com'
To = 'xyz@gmail.com'
msg = MIMEMultipart()
msg['From'] = From
msg['To'] = To
msg['Date'] = formatdate(localtime=True)
msg['Subject'] = 'Sample subject'
msg.attach(MIMEText('Sample message'))
try:
smtp = smtplib.SMTP('smtp.gmail.com:587')
smtp.starttls()
smtp.login('abc@gmail.com', '123456')
except:
i = 1
else:
i = 0
if i == 0:
ctype, encoding = mimetypes.guess_type(filePath)
if ctype is None or encoding is not None:
# No guess could be made, or the file is encoded (compressed), so
# use a generic bag-of-bits type.
ctype = 'application/octet-stream'
maintype, subtype = ctype.split('/', 1)
if maintype == 'text':
fp = open(filePath)
# Note: we should handle calculating the charset
part = MIMEText(fp.read(), _subtype=subtype)
fp.close()
elif maintype == 'image':
fp = open(filePath, 'rb')
part = MIMEImage(fp.read(), _subtype=subtype)
fp.close()
elif maintype == 'audio':
fp = open(filePath, 'rb')
part = MIMEAudio(fp.read(), _subtype=subtype)
fp.close()
else:
fp = open(filePath, 'rb')
part = MIMEBase(maintype, subtype)
part.set_payload(fp.read())
fp.close()
# Encode the payload using Base64
Encoders.encode_base64(part)
part.add_header('Content-Disposition', 'attachment; filename="%s"' % filePath)
msg.attach(part)
try:
smtp.sendmail(From, To, msg.as_string())
except:
print "Mail not sent"
else:
print "Mail sent"
smtp.close()
else:
print "Connection failed"
改編自: https : //docs.python.org/2/library/email-examples.html
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.