Hi! I'm trying to show all the emails in a thread, but filter out all the failed delivery reports: This shows nothing as expected: notmuch show --exclude=false --entire-thread=false ' thread:0000000000003cf0 and -from:mailer-daemon ' | grep mailer But this still shows all the delivery reports notmuch show --exclude=false --entire-thread=false ' thread:0000000000003cf0 and ( -from:mailer-daemon ) ' | grep mailer Is the second query wrong, or is this a bug? Thanks, Ackerley _______________________________________________ notmuch mailing list -- notmuch@notmuchmail.org To unsubscribe send an email to notmuch-leave@notmuchmail.org