Hello. There is my one-liner to get subjects of potential spam mails
sudo exiqgrep -bf "spamer@example.com" |cut -d' ' -f1 |xargs -I ~ sudo /usr/sbin/exim -Mvh ~ |grep 'Subject: '
I want to insert blank line after each iteration to make output more readable. I tried
sudo exiqgrep -bf "spamer@example.com" |cut -d' ' -f1 |xargs -I ~ sudo /usr/sbin/exim -Mvh ~ |grep 'Subject: ' && echo ""
sudo exiqgrep -bf "spamer@example.com" |cut -d' ' -f1 |xargs -I ~ echo "" && sudo /usr/sbin/exim -Mvh ~ |grep 'Subject: '
sudo exiqgrep -bf "spamer@example.com" |cut -d' ' -f1 |xargs -I ~ sh -c "echo \"\"; sudo /usr/sbin/exim -Mvh ~ |grep 'Subject: '"
Please advice.