Am 12.11.2019 um 12:46 schrieb Andy Spiegl: > Hi, > > back in SpamAssassin times I had it add the header line "X-Spam-Flag: YES" > to all tagged mails. Is this possible with rspamd? Try adding this to your local.d/milter_headers.conf: use = ["spam-header"]; routines { spam-header { header = "X-Spam-Flag"; value = "Yes"; } } -- Alex JOST