# Note: DKIM signing is performed by the mail relay [comcast.net] # and is unncessary in this setup. # Test: Send email to non-Comcast address and inspect headers # sudo mkdir @PREFIX@/var/lib/rspamd/dkim # sudo chown _rspamd:_rspamd @PREFIX@/var/lib/rspamd/dkim # sudo chmod 0750 @PREFIX@/var/lib/rspamd/dkim # sudo -u _rspamd rspamadm dkim_keygen -k @PREFIX@/var/lib/rspamd/dkim/@domain@.@tld@.dkim_rsa2048.key -s dkim_rsa2048 -t rsa -b 2048 -d @domain@.@tld@ # sudo -u _rspamd rspamadm dkim_keygen -k @PREFIX@/var/lib/rspamd/dkim/@domain@.@tld@.dkim_ed25519.key -s dkim_ed25519 -t ed25519 -d @domain@.@tld@ use_domain = "header"; auth_only = true; allow_username_mismatch = true; path = "@PREFIX@/var/lib/rspamd/dkim/@domain@.@tld@.dkim_rsa2048.key"; selector = "dkim_rsa2048"; # Domain specific settings # domain { # @domain@.@tld@ { # selectors [ # { # Private key path and selector # path = "@PREFIX@/var/lib/rspamd/dkim/@domain@.@tld@.dkim_rsa2048.key"; # selector = "dkim_rsa2048"; # }, # { # multiple dkim signature # path = "@PREFIX@/var/lib/rspamd/dkim/@domain@.@tld@.dkim_ed25519.key"; # selector = "dkim_ed25519"; # } # ] # } # }