SimpleText Filter 1.5.3

SimpleText Filter is a plug-in filter for EIMS 2.x and later. It allows you to specify text to search for within an email message and to reject messages that contain a match.
Main features:
- Text, including special wildcards, within the headers or body of the message. Messages that are sent as quoted-printable or base64 are decoded into clear text prior to being scanned. There are options to remove spaces, non-alphanumerics and text surrounded by <> to help ferret out the actual text of the message regardless of how spammers attempt to hide it.
- Name or IP address of the server sending the mail.
- Verify the validity of headers to ensure they are correctly formatted.
- Require that a specific header exist.
- Ensure that no line in a message is greater than 1000 characters.
- Ensure that there are no null characters in the message.
- Ensure that all lines are correctly terminate with a cr/lf pair.
- You can set up "whitelist" entries allowing some email to get through without being checked.
Enhancements:
- Removed some debug code that was accidently left in.
- Removed 68K support.