/etc/exim4/conf.d/transport/30_exim4-config_mail_spool is in exim4-config 4.76-3ubuntu3.4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | ### transport/30_exim4-config_mail_spool
# This transport is used for local delivery to user mailboxes in traditional
# BSD mailbox format.
#
mail_spool:
debug_print = "T: appendfile for $local_part@$domain"
driver = appendfile
file = /var/mail/$local_part
delivery_date_add
envelope_to_add
return_path_add
group = mail
mode = 0660
mode_fail_narrower = false
|