cat /var/log/exim/mainlog | cut -d\@ -f 2 | grep -v Completed | awk '{print $1}' \ | sed -e 's/\>//g' | grep -v `date|awk '{print $6}'` | sed -e 's/://g' \ | sort -n | uniq -c | sort -n | tail -n 50
cat /var/log/exim/mainlog | grep -v Completed | cut -d\< -f 2 | cut -d\@ -f2 \ |awk '{print $1}' | grep -v `date|awk '{print $6}'` | sed -e 's/\>//g' \ | sed -e 's/://g' | sort -n | uniq -c | sort -n | tail -n 20