-e s',^Message-ID: <.*>$,Message-ID: <XXX>,' < sent_message)
test_expect_equal "$output" "From: Notmuch Test Suite <test_suite@notmuchmail.org>
To: user@example.com
Subject: Testing message sent via SMTP
-e s',^Message-ID: <.*>$,Message-ID: <XXX>,' < sent_message)
test_expect_equal "$output" "From: Notmuch Test Suite <test_suite@notmuchmail.org>
To: user@example.com
Subject: Testing message sent via SMTP