New comment by Duncaen on mblaze repository https://github.com/leahneukirchen/mblaze/pull/173#issuecomment-605959471 Comment: `magrep` with `-a` would be a good instead of grep, but it only matches all headers or one header at a time. ``` $ magrep -ha "to:mail@duncano.de|administrator@duncano.de" 100 to: administrator@duncano.de $ mhdr -h to 100 Duncan Overbruck ```