Code is taken and (marginally) added to from real-python.
- Edit config_template.ini file.
- Settings in '[default]' section should be left alone if gmail account being used to send e-mail.
- Change 'email' and 'password' in ['user_info'] and rename file to config_ini!
- config_ini file needs to exist for code to execute.
- Do not just change the input file because then your credentials will be available on GitHub... :)
- Add argument parsing.
- Allow e-mail body to be read in from separate file.