Actually warn about the IMAP directories if they can't be removed.

Removing directories happens at POST-DEINSTALL time, but the imapd.conf
file may be removed during the DEINSTALL stop, so we need to add the code
to remove the IMAP directories explicitly in the DEINSTALL step, as well.

mail/cyrus-imapd21/DEINSTALL

@@ -1,21 +1,38 @@
-# $NetBSD: DEINSTALL,v 1.2 2003/08/30 20:22:56 jlam Exp $
+# $NetBSD: DEINSTALL,v 1.3 2004/07/31 03:28:32 jlam Exp $
 
 IMAPDCONF=@IMAPDCONF@
 
 case ${STAGE} in
 DEINSTALL)
 	if [ -f ${IMAPDCONF} ]; then
-		imap_dirs=`						\
+		IMAPDIRS=`
 			${AWK} '/configdirectory:/      { print $2 };	\
 				/partition-.*:/         { print $2 };	\
 				/sievedir:/             { print $2 }'	\
-				${IMAPDCONF}				\
-		`
-		for dir in ${imap_dirs}; do
+				${IMAPDCONF} | ${SORT} -ur`
+		_IMAPDIRS=
+		for dir in ${IMAPDIRS}; do
+			${RMDIR} -p ${dir} 2>/dev/null || ${TRUE}
 			if [ -d ${dir} ]; then
-				ALL_DIRS="${ALL_DIRS} ${dir}"
+				_IMAPDIRS="${_IMAPDIRS} ${dir}"
 			fi
 		done
+		if [ -n "${_IMAPDIRS}" ]; then
+			${CAT} << EOF
+===========================================================================
+If you won't be using ${PKGNAME} any longer, you may want to remove
+the following directories:
+
+EOF
+			for dir in ${_IMAPDIRS}; do
+				if [ -d "${dir}" ]; then
+					${ECHO} "	${dir}"
+				fi
+			done
+                	${CAT} << EOF
+===========================================================================
+EOF
+		fi
 	fi
 	;;
 esac