Python将转义符添加到电子邮件附件名称

Question

So, I'm relatively new to python and I'm trying to send email with attachments. I'm using the guide described on StackOverflow here: How to send email attachments with Python

I'm using the following code to attach files...

for f in glob.glob('./*/*'):
    path = f.split('/')

    with open(f, "rb") as fil:
        msg.attach(MIMEApplication(
            fil.read(),
            Content_Disposition = 'attachment; filename="' + path[-1] + '"'
        ))
server = smtplib.SMTP('smtp.gmail.com:587')
server.ehlo()
server.starttls()
server.login(username,password)
server.sendmail(emailFrom, emailTo, msg.as_string())
server.quit()

When I receive the email, the attachments are all called "noname". If I open the original email in Gmail, it shows the attachments as follows:

Content-Type: application/octet-stream; Content-Disposition="attachment;
    filename=\"Daily Report.txt\""

Why is the name not coming through properly?

Answer 1

For reasons completely lost on me, the following code works. Seems like it's doing the same thing, though. Anybody know what's going on?

for f in glob.glob('./*/*'):
    path = f.split('/')

    with open(f, 'rb') as fil:
        submsg = MIMEApplication(fil.read())
        submsg.add_header('Content-Disposition', 'attachment', filename = path[-1])

        msg.attach(submsg)