Learn spam from mailman

learnspam.sh

#!/bin/sh

SPAMDIR=/usr/local/mailman/spam

DAYSTOKEEP=2

cd $SPAMDIR

FILES=$(ls *.msg 2>/dev/null)
LOGFILE=/tmp/learnspam.log

if [ -z "$FILES" ];then
  exit 0
fi

date >> $LOGFILE

for msg in $FILES;do
  sa-learn \
        --spam \
        $msg \
        >> $LOGFILE 2>&1
  mv $msg $msg-learned
done

/bin/find $SPAMDIR \
        -name \*-learned \
        -type f \
        -atime +$DAYSTOKEEP \
        -delete