Thank you :-) We are (mostly) python house on the back-end so I might use python...

svckr · on Jan 3, 2019

Well, since you mentioned Docker:

    echo Z3JlZ0Bhc3NldG1hcHBpbmcuY29tCg== | docker run -i busybox base64 -d

Edit: Yes, I'm piping your email address through an operating system image I just downloaded from the internet and, to be honest, I feel quite badly about this. :(

knopkop_ · on Jan 3, 2019

  >>> import base64

  >>> email = "Z3JlZ0Bhc3NldG1hcHBpbmcuY29tCg=="

  >>> print(base64.b64decode(email).decode('utf-8'))