我正在尝试附加 CSV 文件并通过电子邮件发送。
目前,我正在执行以下操作,但它只是附加一个空的 CSV 文件,而不是附加我在同一目录中的 CSV 文件:
import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.base import MIMEBase
from email.mime.text import MIMEText
from email.utils import COMMASPACE
from email import encoders
def email_attachment():
SUBJECT = 'Subject string'
msg = MIMEMultipart()
msg['From'] = 'my_email@yahoo.com'
msg['To'] = COMMASPACE.join(['recepient_email@gmail.com'])
msg['Subject'] = SUBJECT
part = MIMEBase('application', "octet-stream")
# I have a CSV file named `attachthisfile.csv` in the same directory that I'd like to attach and email
part.set_payload(open("./attachthisfile.csv", "rb").read())
encoders.encode_base64(part)
part.add_header('Content-Disposition', 'attachment', filename='attachthisfile.csv')
msg.attach(part)
smtpObj = smtplib.SMTP('smtp.mail.yahoo.com', 587)
smtpObj.ehlo()
smtpObj.starttls()
smtpObj.login('my_email@yahoo.com', 'myemailpassword')
smtpObj.sendmail('my_email@yahoo.com', 'recepient_email@gmail.com', msg.as_string())
smtpObj.quit()
所以我的问题是,我做错了什么?我怎样才能将 CSV 文件附加到同一目录并通过电子邮件发送,而不是创建一个空的 CSV 文件并将其命名为相同的文件,然后通过电子邮件发送?
最佳答案
问题似乎与这一行有关:
part.add_header('Content-Disposition', 'attachment; filename=“attachthisfile.csv"')
它在 filename=
之后包含一个非 ASCII 字符 '\xe2'。是旧的ascii encoding问题,在这种情况下是:“
vs ”
作为旁注,您还可以更改 add_header 参数以匹配此 Python docs example :
part.add_header('Content-Disposition', 'attachment', filename='attachthisfile.csv')
完整的工作示例:
import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.base import MIMEBase
from email.mime.text import MIMEText
from email.utils import COMMASPACE
from email import encoders
SUBJECT = 'Subject string'
FILENAME = 'attachthisfile.csv'
FILEPATH = './attachthisfile.csv'
MY_EMAIL = 'example@yahoo.com'
MY_PASSWORD = '********************'
TO_EMAIL = 'example@gmail.com'
SMTP_SERVER = 'smtp.mail.yahoo.com'
SMTP_PORT = 587
msg = MIMEMultipart()
msg['From'] = MY_EMAIL
msg['To'] = COMMASPACE.join([TO_EMAIL])
msg['Subject'] = SUBJECT
part = MIMEBase('application', "octet-stream")
part.set_payload(open(FILEPATH, "rb").read())
encoders.encode_base64(part)
part.add_header('Content-Disposition', 'attachment', filename=FILENAME) # or
# part.add_header('Content-Disposition', 'attachment; filename="attachthisfile.csv"')
msg.attach(part)
smtpObj = smtplib.SMTP(SMTP_SERVER, SMTP_PORT)
smtpObj.ehlo()
smtpObj.starttls()
smtpObj.login(MY_EMAIL, MY_PASSWORD)
smtpObj.sendmail(MY_EMAIL, TO_EMAIL, msg.as_string())
smtpObj.quit()
编辑:添加了完整示例
关于python - 如何使用 MIME/SMTP 和电子邮件附加 CSV 文件?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/43214684/