EmailReminder | Python Fiddle

import datetime
import calendar
import smtplib
from email.mime.text import MIMEText
 
now = datetime.datetime.now()
 
today_date=datetime.date.today() #today's date
 
cy=now.year #current year
cm=now.month #current month
 
last_day=calendar.monthrange(cy,cm)[1] #last day of currrent month
 
#the date and name of the last day of month
date_ld=datetime.date(cy,cm,last_day)
date_ld_name=calendar.day_name[date_ld.weekday()]
 
#the date of last Workday of month
if date_ld_name=="Saturday":
 date_ld=date_ld - datetime.timedelta(days=1)
elif date_ld_name=="Sunday":
 date_ld=date_ld - datetime.timedelta(days=2)
 
#if last day is Monday, the wk-2 is previous friday, else it is last workday minus 1
if date_ld_name=="Monday":
 date_ldm2=date_ld-datetime.timedelta(days=3)
else:
 date_ldm2=date_ld-datetime.timedelta(days=1)
 
#if today is workday-2 then send the reminder via e-mail
if today_date==date_ldm2:
  
 FROM = "youremail@yahoo.com"
 TO = ["1stadress@yahoo.com","2ndaddress","etc"] # must be a list
 
 SUBJECT = "Hello!"
 TEXT = """Hi all,
 
 Please note that today is workday -2 for current month and tasks deadline is 1 pm !
 
 This is an automatic email reminder."""
 
 # Prepare actual message
 message = """From: %srnTo: %srnSubject: %srn
 
 %s
 """ % (FROM, ", ".join(TO), SUBJECT, TEXT)
 
 # Send the mail
 username = str("abhishekara10@gmail.com.com") 
 password = str("abhishek98")
 
 server = smtplib.SMTP("smtp.mail.yahoo.com",587,timeout=10)
 server.set_debuglevel(1)
  
 try:
 	server.starttls()
 	server.login(username,password)
 	server.sendmail(FROM, TO, message)
 	print ("The reminder e-mail for WK-2 was sent !")
 except:
 	print("Couldn't send e-mail regarding WK-2")
 finally:
 	server.quit()
 	input("Press any key to exit..")
  
#if today si not workday -2 do nothing !
else:
 	print("Today is not workday -2")
 	input("Press any key to exit")

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