Hi Amavis checks both incoming and outgoing mail. DKIMPROXY signs outgoing mail (sadly, before Amavis, so amavis verifies the signature - but I'm okay with that for now) on the submission port.
Mail that is injected (i.e. from CRON, applications, etc), still passes through amavis (obviously) but doesn't get signed. I would like to sign those mails as well. As I was writing this, it occurred to me that the way to do that is to add the content filter in master.cf -o content_filter=dksign:[127.0.0.1]:10028 I think I need to add that to the pickup line - is that correct? If not, where do I add it so that mails that are injected are added? Thanks. Simon