Dieses Bespiel zeigt, wie man in Python eine E-Mail mit Anhang versenden kann. Der Anhang wird direkt aus einer Datei gelesen.
#!/usr/bin/env python3
import smtplib
import mimetypes
from email.message import EmailMessage
# E-Mail-Objekt initialisieren und Nachrichtentext setzen:
msg = EmailMessage()
msg['Subject'] = 'Diese E-mail enthält einen Anhang'
msg['From'] = '[email protected]'
msg['To'] = '[email protected]'
# Set text content
msg.set_content('Please see attached file')
def attach_file_to_email(email, filename):
"""Attach a file identified by filename, to an email message"""
with open(filename, 'rb') as fp:
file_data = fp.read()
maintype, _, subtype = (mimetypes.guess_type(filename)[0] or 'application/octet-stream').partition("/")
email.add_attachment(file_data, maintype=maintype, subtype=subtype, filename=filename)
# Anhang anhängen
attach_file_to_email(msg, "myfile.pdf")
def send_mail_smtp(mail, host, username, password):
s = smtplib.SMTP(host)
s.starttls()
s.login(username, password)
s.send_message(mail)
s.quit()
# E-Mail per SMTP senden
send_mail_smtp(msg, 'smtp.domain.com', '[email protected]', 'sae7ooka0S')
Das oben gezeigte Skript benutzt die Folgenden Funktionen:
import smtplib
import mimetypes
def attach_file_to_email(email, filename):
"""Attach a file identified by filename, to an email message"""
with open(filename, 'rb') as fp:
file_data = fp.read()
maintype, _, subtype = (mimetypes.guess_type(filename)[0] or 'application/octet-stream').partition("/")
email.add_attachment(file_data, maintype=maintype, subtype=subtype, filename=filename)
def send_mail_smtp(mail, host, username, password):
s = smtplib.SMTP(host)
s.starttls()
s.login(username, password)
s.send_message(mail)
s.quit()
Initalisiere das E-Mail-Object wie Folgt:
# E-Mail-Objekt initialisieren und Nachrichtentext setzen:
msg = EmailMessage()
msg['Subject'] = 'This email contains an attachment'
msg['From'] = '[email protected]'
msg['To'] = '[email protected]'
# Set text content
msg.set_content('Please see attached file')
und hänge dann die Datei so an:
attach_file_to_email(msg, "myfile.pdf")
Danach kannst du die E-Mail so per SMTP versenden:
send_mail_smtp(msg, 'smtp.my-domain.com', '[email protected]', 'sae7ooka0S')