Hello there,
I wish to have the following setup:
o imapd running on IP xxx.xxx.xxx.xxx port 143 wich accepts only
STARTTLS connections
o imapd-ssl running on ip xxx.xxx.xxx.xxx port 993 wich accepts only
(of course) secure connections
o imapd running on port 127.0.0.1 port 143 wich accepts nonsecure
connections (local webmail)
I think that this is not possible out of the box. I know I can have
couriertcpd running on multiple port numbers like so:
PORT=xxx.xxx.xxx.xxx:143,127.0.0.1:143
But I cannot specify IMAP_TLS_REQUIRED on an per IP basis.
So, I'm planning on doing it like this:
relevant entries in /courier/etc/imapd
ADDRESS=xxx.xxx.xxx.xxx
PORT=143
relevant entries in /courier/etc/imapd-ssl
SSLADDRESS=xxx.xxx.xxx.xxx
SSLPORT=993
IMAP_TLS_REQUIRED=1
make a new /courier/etc/imapd-webmail that is a copy of
/courier/etc/imapd with the following relevant changes:
ADDRESS=127.0.0.1
PORT=143
MAXDAEMONS=40
MAXPERIP=40
PIDFILE=/courier/var/tmp/imapd-webmail.pid
(!!! IMPORTANT!!!) I don't know how the local webmail worked until
now with MAXPERIP set to 4 before :-)
make a new /courier/sbin/imapd-webmail that is a copy of
/courier/sbin/imapd with the following content:
#! /bin/sh
# $Id: imapd.rc.in,v 1.16 2002/12/24 02:35:50 mrsam Exp $
#
# Copyright 1998 - 1999 Double Precision, Inc.
# See COPYING for distribution information.
prefix=/courier
exec_prefix=/courier
sbindir=${exec_prefix}/sbin
. ${prefix}/etc/imapd-webmail
case $1 in
start)
LIBAUTHMODULES=""
for f in `echo $AUTHMODULES`
do
LIBAUTHMODULES="$LIBAUTHMODULES
${exec_prefix}/libexec/authlib/$f"
done
ulimit -v $IMAP_ULIMITD
/usr/bin/env - /bin/sh -c " set -a ; \
prefix=/courier ; \
exec_prefix=/courier ; \
sbindir=${exec_prefix}/sbin ; \
bindir=/courier/bin ; \
. ${prefix}/etc/imapd-webmail ; \
IMAP_STARTTLS=NO ; export IMAP_STARTTLS ; \
${exec_prefix}/sbin/couriertcpd -address=$ADDRESS \
-stderrlogger=${exec_prefix}/sbin/courierlogge
r \
-stderrloggername=imapd-webmail \
-maxprocs=$MAXDAEMONS -maxperip=$MAXPERIP \
-pid=$PIDFILE $TCPDOPTS \
$PORT ${exec_prefix}/libexec/courier/imaplogin
$LIBAUTHMODULES \
/courier/bin/imapd Maildir"
;;
stop)
${exec_prefix}/sbin/couriertcpd -pid=$PIDFILE -stop
;;
restart)
${exec_prefix}/sbin/couriertcpd -pid=$PIDFILE -restart
;;
esac
exit 0
As an aside, why doesnt the /courier/sbin/imapd-ssl have a the
following?
restart)
${exec_prefix}/sbin/couriertcpd -pid=$PIDFILE -restart
;;
Well. This is my idea. Do you see any problem with this? Is it safe to
run multiple instances of imapd? I suppose so, because there are
already two of them runnig (ssl and non ssl). Three won't hurt, right?
Best regards and sorry for the long email.
Miguel Cabe�a
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