default to non-priviledged ports

Index: resources/config/config.yml
--- resources/config/config.yml.orig
+++ resources/config/config.yml
@@ -5,11 +5,11 @@
 ######################################################
 
 bind-addr: 0.0.0.0
-bind-port: 143
-bind-port-tls: 993
+bind-port: 1143
+bind-port-tls: 1993
 log-level: info
 
-jmap-url: https://localhost:8080
+jmap-url: http://localhost:8080
 #jmap-trusted-hosts: jmap1.example.org;jmap2.example.org
 
 
@@ -17,7 +17,7 @@ jmap-url: https://localhost:8080
 #  IMAP-to-JMAP Id Cache configuration
 # ----------------------------------------
 
-cache-dir: /usr/local/stalwart-imap/data
+cache-dir: /var/stalwart/imap
 cache-purge-every: 0 3 *
 cache-removed-id-ttl: 2592000 # secs
 
@@ -25,8 +25,8 @@ cache-removed-id-ttl: 2592000 # secs
 #  TLS certificates
 # ----------------------------------------
 
-cert-path: /usr/local/stalwart-imap/etc/imap.crt
-key-path: /usr/local/stalwart-imap/etc/imap.key
+cert-path: ${SYSCONFDIR}/stalwart/imap/imap.crt
+key-path: ${SYSCONFDIR}/stalwart/imap/imap.key
 
 # ----------------------------------------
 #  Default folder names