Simple python script to send email with attachments from the command line

usage: mailex.py [-h] [-v] -t TO_ADDRESS [-f [FROM_ADDRESS]] [-a ATTACHMENTS]
                 [-s [SUBJECT]] [-b [MAIL_BODY]]

optional arguments:
  -h, --help            show this help message and exit
  -v, --version         show program's version number and exit
  -t TO_ADDRESS, --to-address TO_ADDRESS
                        To address
  -f [FROM_ADDRESS], --from-address [FROM_ADDRESS]
                        From address
  -a ATTACHMENTS, --attachments ATTACHMENTS
                        File(s) to attach
  -s [SUBJECT], --subject [SUBJECT]
                        Mail subject
  -b [MAIL_BODY], --mail-body [MAIL_BODY]
                        Mail body