def send_mails(data):
maintext = "\n".join((str(t) for t in sorted(data)))
with open("emails.txt") as f:
mails = [line.strip() for line in f]
with open(conf.get("DEFAULT", "email_template")) as f:
tmpl = f.read()
# unpacks all variables from the general config and passes them as key-value pairs
body = tmpl.format(
list=maintext,
**{k: v
for d in map(dict,
dict(conf).values()) for k, v in d.items()})
host, usr, pwd, sender = itemgetter("smtp_server", "smtp_username",
"smtp_pwd",
"sender_email")(credentials["email"])
mailsender = MailSender(host, usr, pwd, sender)
print(body)
print(f"\nSending {len(mails)} Emails", end="")
try:
with mailsender:
for mail in mails:
mailsender.sendmail(mail, body)
except SMTPAuthenticationError:
error("EmailAuthentication Failed. No emails sent.")
except socket.gaierror:
warning("No network connection")
print("\rEmails sent ")
