pkg_add: Warning: package `digest-20190127' was built for a platform:
pkg_add: Darwin/aarch64 20.1.0 (pkg) vs. Darwin/aarch64 20.3.0 (this host)
pkg_add: package `cwrappers-20180325' already recorded as installed
pkg_add: Warning: package `gmake-4.2.1nb1' was built for a platform:
pkg_add: Darwin/aarch64 20.1.0 (pkg) vs. Darwin/aarch64 20.3.0 (this host)
gmake-4.2.1nb1: registering info file /opt/pkg/info/make.info
pkg_add: Warning: package `nbpatch-20151107' was built for a platform:
pkg_add: Darwin/aarch64 20.1.0 (pkg) vs. Darwin/aarch64 20.3.0 (this host)
pkg_add: Warning: package `checkperms-1.12' was built for a platform:
pkg_add: Darwin/aarch64 20.1.0 (pkg) vs. Darwin/aarch64 20.3.0 (this host)
openssl-1.1.1i: copying /opt/pkg/share/examples/openssl/openssl.cnf to /opt/pkg/etc/openssl/openssl.cnf
===========================================================================
$NetBSD: MESSAGE,v 1.4 2006/07/26 20:00:27 jlam Exp $

Add the following to /etc/services (if not already there):

 imap		143/tcp		# Internet Message Access Protocol
 imap		143/udp

Add the following to /etc/inetd.conf:

 imap   stream  tcp     nowait  root    /opt/pkg/libexec/imapd    imapd
 pop2   stream  tcp     nowait  root    /opt/pkg/libexec/ipop2d   ipop2d
 pop3   stream  tcp     nowait  root    /opt/pkg/libexec/ipop3d   ipop3d

You will need to make inetd reload its configuration for the changes to
take effect.

===========================================================================
===========================================================================
$NetBSD: MESSAGE.ssl,v 1.1 2006/07/26 20:00:27 jlam Exp $

Add the following to /etc/services (if not already there):

 imaps		993/tcp		# imap4 protocol over TLS/SSL
 imaps		993/udp		# imap4 protocol over TLS/SSL
 pop3s		995/tcp		# pop3 protocol over TLS/SSL (was spop3)
 pop3s		995/udp		# pop3 protocol over TLS/SSL (was spop3)

Add the following to /etc/inetd.conf:

 imaps  stream  tcp     nowait  root    /opt/pkg/libexec/imapd    imapd
 pop3s  stream  tcp     nowait  root    /opt/pkg/libexec/ipop3d   ipop3d

The imapd daemon looks for the following files to use SSL:

    /opt/pkg/etc/openssl/certs/imapd.pem (certificate)
    /opt/pkg/etc/openssl/private/imapd.pem (private key)

and similarly for the ipopd daemon.

===========================================================================