On Mon, 17 Jun 2019 08:30:09 -0600 @lbutlr wrote: > It appears that switching from dovecot LDA to dovecot LMTP has > changed the appearance of the headers from local users. I’ll go check > on the dovecot list. > > Here’s what the received header used to look like: > > Received: ...(Postfix) with ESMTPS id > As opposed to now: > > Received: ...(Postfix 3.4.5/8.13.0) with SMTP > The first has an ESMTPS id and the other has SMTP id unknown.
The headers are added by postfix. Postfix passes mail to Dovecot LDA or LMTP after the milter has run.
