Re: filter based on body keywords?

Am 2005-04-29 13:55:07, schrieb Ernest Byaruhanga:
> Hi all,
>
> I am trying to implement a filter based on keywords on the body of 
> the email.
>
> Basically this is what i want to do:
>
> Keywords: WORD1, WORD2, WORD3, KEYWORD5, BOB
>
> My filter should see if the content of all email to 
> john(_at_)example(_dot_)com 
> contains:
>
> WORD1 or WORD2 or WORD3 or KEYWORD5 or BOB, and then deliver the 
> good mail to john(_at_)example(_dot_)com(_dot_) Otherwise, the email missing 
> any of 
> the above keywords should go to the "spam" mailbox.
>
> Has anyone does this before? I am a procmail newbie and am trying 
> not to re-invent the wheel :-)
Yes me, but only in a BASH script becasue I am not a procmail Geek

__( example )_______________________________________________
#!/bin/bash

cat /dev/stdin >tmpfile

KEYWORDFILE=/path/to/key_word_file

NUM=`cat $KEYWORDFILE |wc --words`

let RETVAL=0

for KEYWORD in `cat $KEYWORDFILEkey_word_file` ; do
    grep $KEYWORD tmpfile >/dev/null 2>&1
    if [ $? == "0" ] ; then let RETVAL=RETVAL+1 ; fi
done

if [ $RETVAL -lt $NUM ] ; then
    exit 1
else
    exit 0
fi
____________________________________________________________

and use the "Exit Status" to determiner the Delivery status.

> Any reply will be greatly appreciated.
>
> regards,
> ernest
Greetings
Michelle

-- 
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Michelle Konzack   Apt. 917                  ICQ #328449886
                   50, rue de Soultz         MSM LinuxMichi
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