Hi,
Using a fairly typical OpenSMTPD+rspamd setup, I'm finding that emails
sent that have the ^L escape in them come out with an invalid DKIM
signature. Something basic like:
filter rspamd proc-exec "filter-rspamd"
listen on ... filter rspamd
Everything else is otherwise pretty default and
This appears rather easy to reproduce. Just include the char 0x0c in a
message, and the signature will be invalid. Playing with the resultant
message, I can make it valid by removing the \x0c character,
suggesting that it's being stripped from whatever rspamd receives for
signing.
I figure I should add the rspamd list to this thread.
-- Original Message --
Hi,
Using a fairly typical OpenSMTPD+rspamd setup, I'm finding that emails
sent that have the ^L escape in them come out with an invalid DKIM
signature. Something basic like:
filter rspamd proc-exec "filter-rspamd"