/etc/firejail/kmail.profile is in firejail-profiles 0.9.52-2.
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 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | # Firejail profile for kmail
# This file is overwritten after every install/update
# Persistent local customizations
include /etc/firejail/kmail.local
# Persistent global definitions
include /etc/firejail/globals.local
noblacklist ${HOME}/.gnupg
include /etc/firejail/disable-common.inc
include /etc/firejail/disable-devel.inc
include /etc/firejail/disable-passwdmgr.inc
include /etc/firejail/disable-programs.inc
caps.drop all
netfilter
nodvd
nogroups
nonewprivs
noroot
nosound
notv
novideo
protocol unix,inet,inet6,netlink
# blacklisting of chroot system calls breaks kmail
seccomp.drop @clock,@cpu-emulation,@debug,@module,@obsolete,@raw-io,@reboot,@resources,@swap,acct,add_key,bpf,fanotify_init,io_cancel,io_destroy,io_getevents,io_setup,io_submit,ioprio_set,kcmp,keyctl,mount,name_to_handle_at,nfsservctl,ni_syscall,open_by_handle_at,personality,pivot_root,process_vm_readv,ptrace,remap_file_pages,request_key,setdomainname,sethostname,syslog,umount,umount2,userfaultfd,vhangup,vmsplice
# tracelog
private-dev
# private-tmp
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