#!/usr/bin/env python3

import datetime
import os
import sys
import smtplib
from email.mime.text import MIMEText

def timeString():
    return str(datetime.datetime.now())

if not os.path.exists('email-list'):
    print(timeString(), ':\tERROR: email-list not found.', sep='')
    quit(1)

if not os.path.exists('credentials'):
    print(timeString(), ':\tERROR: credentials not found.', sep='')
    quit(1)

with open('credentials', 'r') as _file:
    _lines = [str(e).strip('\n') for e in _file]
    server = _lines[0]
    port = _lines[1]
    username = _lines[2]
    password = _lines[3]

with open('new-products.html', 'r') as _file:
    _message = _file.read()

with open('email-list', 'r') as _file:
    recipients = [e.strip('\n') for e in _file]

session=smtplib.SMTP(server, port)
session.ehlo()
session.starttls()
session.login(username, password)

for message_to in recipients:
    msg = MIMEText(_message, 'html')
    msg['To'] = message_to
    msg['From'] = username
    msg['Subject'] = 'MyCymbal Digest'
    msg = msg.as_string()
    session.sendmail(username, message_to, msg)
    print(timeString(), ':\tEmailed ', message_to, sep='')

session.quit()

#!/usr/bin/env python3

import datetime
import os
import sys
import smtplib
from email.mime.text import MIMEText

def timeString():
    return str(datetime.datetime.now())

if not os.path.exists('email-list'):
    print(timeString(), ':\tERROR: email-list not found.', sep='')
    quit(1)

if not os.path.exists('credentials'):
    print(timeString(), ':\tERROR: credentials not found.', sep='')
    quit(1)

with open('credentials', 'r') as _file:
    _lines = [str(e).strip('\n') for e in _file]
    server = _lines[0]
    port = _lines[1]
    username = _lines[2]
    password = _lines[3]

with open('new-products.html', 'r') as _file:
    _message = _file.read()

with open('email-list', 'r') as _file:
    recipients = [e.strip('\n') for e in _file]

session=smtplib.SMTP(server, port)
session.ehlo()
session.starttls()
session.login(username, password)

for message_to in recipients:
    msg = MIMEText(_message, 'html')
    msg['To'] = message_to
    msg['From'] = username
    msg['Subject'] = 'ALERT: New Cymbals detected on mycymbal.com'
    msg = msg.as_string()
    session.sendmail(username, message_to, msg)
    print(timeString(), ':\tEmailed ', message_to, sep='')

session.quit()

--- 
+++ 
@@ -39,7 +39,7 @@
     msg = MIMEText(_message, 'html')
     msg['To'] = message_to
     msg['From'] = username
-    msg['Subject'] = 'ALERT: New Cymbals detected on mycymbal.com'
+    msg['Subject'] = 'MyCymbal Digest'
     msg = msg.as_string()
     session.sendmail(username, message_to, msg)
     print(timeString(), ':\tEmailed ', message_to, sep='')
Change email subject. Not much of an ALERT if it happens every day.
