On Thu, 2022-04-07 at 21:04 -0700, latin...@vcn.bc.ca wrote: > Hello > > i have had 1 Personal server for years with httpd and OpenSMTPD mail > server working correctly; thanks OpenBSD Team. > > But now i have another server for 500 Colleagues with OSMTPD + Dovecot + > Dkimsign working well; but i ask, if it were possible to use only OSMTPD > with virtual users + Dkimsign? > > Please tell me what i might read. > > Thanks . > I'm not 100% sure what your question is, but filter-dkimsign doesn't care about users; virtual or otherwise.
filter-dkimsign uses the domain part of the first mailbox from the >From field if it matches any of the domains specified by '-d'. This should be conferment to RFC7489 (DMARC). If none of the '-d'-specified domains match it defaults back to the first '-d' domain. Hope this answers your question. martijn@
