Change to non-SSL ports also in Dockerfile

Dockerfile

@@ -22,10 +22,10 @@ USER davmail
 VOLUME ["/etc/davmail/davmail.p12"]
 
 EXPOSE     1080
-EXPOSE     1993
-EXPOSE     1636
-EXPOSE     1995
-EXPOSE     1587
+EXPOSE     1110
+EXPOSE     1389
+EXPOSE     1143
+EXPOSE     1025
 
 WORKDIR    /opt/davmail
 ENTRYPOINT ["/opt/davmail/entrypoint.sh"]