If you are signing up for a lot of accounts you can use a disposable email. You just enter the email account you want for that second, and then you can view it. But remember, so can everyone else.
import base64 encoded = base64.b64encode("String to encode") print encoded decoded = base64.b64decode("aGVqc2Fu") print decoded
Getting GUI on machine that does not have RDP or VNC
You can forward X over SSH.