Download here
Email Stripper is a free program for cleaning the > and other formatting characters out of your emails.
It will restore "forwarded" or "replied" emails back to their original state so they're easier to read.
Download here
Bounce spam. Throw back undesirable e-mail to the sender with a faked "bounce" message. Mailwasher does this and much more - see the details under Security. But if you do not want all the facilities of Mailwasher, this is a neat program.