Refer to the website for details.
For the casual user, the primary differences between MailWasher and MailWasher Pro is that the Pro version allows you to have more than one email account.
Download
You can get it from the website, or go to http://www.download.com/
and do a search for "MailWasher".
Installation
I accept all defaults when installing.
You will need to set up your email account in MailWasher. Also, disable
the automatic email checking option in your regular email program.
Maintenance
None required, other than updating to the
latest version.
Use MailWasher as a way of managing your email, bouncing those that are
spam.