On Thu, Jun 21, 2018 at 05:23:31PM -0400, Robert Heller wrote: > At Thu, 21 Jun 2018 20:42:50 +0200 CentOS mailing list <centos at centos.org> wrote: > > > > > On 21.06.2018 19:28, Robert Heller wrote: > > > Are there any imap daemons (besides cyrus-imapd). cyrus-imapd is appearently > > > not compatible with postfix + procmail. I need an imap daemon that will work > > > with a postfix + procmail system. > > > > > the problem seems to be procmail, I use postfix and cyrus-imapd with no > > problems; > > No actually the problem is cyrus-imapd: cyrus-imapd expects all users to use > imap (or pop3) to access their E-Mail. It does not allow for other E-Mail > methodologies, including using local UNIX utilies (eg mail or pine or mh or > other tools like QWK). So it's not that postfix + procmail + cyrus doesn't work, but that you have a requirement that cyrus can't fulfill.