pymail/mail.py

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Python
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2020-12-07 15:01:09 +01:00
import smtplib
from string import Template
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
import csv
from vars import *
def get_contacts(filename):
"""
Return the lists containing the infos
read from a file specified by filename.
"""
snames = []
fnames =[]
emails = []
pwd = []
user = []
with open(filename, mode='r', encoding='utf-8') as contacts_file:
for a_contact in contacts_file:
snames.append(a_contact.split()[0])
fnames.append(a_contact.split()[1])
emails.append(a_contact.split()[2])
pwd.append(a_contact.split()[3])
user.append(a_contact.split()[4])
return snames, fnames, emails, pwd, user
def read_csv(filename):
with open(filename, newline='') as csvfile:
data = list(csv.reader(csvfile))
return data
def read_template(filename):
"""
Returns a Template object comprising the contents of the
file specified by filename.
"""
with open(filename, 'r', encoding='utf-8') as template_file:
template_file_content = template_file.read()
return Template(template_file_content)
def main():
# names, emails, reda, ws = get_contacts('mycontacts.txt') # read contacts
contacts = read_csv('contacts.csv')
message_template = read_template('message.txt')
# set up the SMTP server
s = smtplib.SMTP(HOST, PORT)
s.starttls()
s.login(MY_ADDRESS, PASSWORD)
# For each contact, send the email:
for i in range(len(contacts)):
msg = MIMEMultipart() # create a message
# add in the actual person name to the message template
message = message_template.substitute(SNAME=str(contacts[i][0]), FNAME=contacts[i][1], PWD=contacts[i][3], USER =contacts[i][4])
# Prints out the message body for our sake
print(message)
# setup the parameters of the message
msg['From']=MY_ADDRESS
msg['To']=contacts[i][2]
msg['Subject']=SUBJECT
# add in the message body
msg.attach(MIMEText(message, 'html'))
# send the message via the server set up earlier.
s.send_message(msg)
del msg
# Terminate the SMTP session and close the connection
s.quit()
if __name__ == '__main__':
main()