hotspot and https

Hallo!

we have a preconfigurated mikrotik routeros, witch represents our guest-hotspot network (we use it in our hotel).
since a lot of free email-provider and bussinessnetworks require https, we ran into problems with these services not to work.

i tried myself to add a new firewall rule, witch opens the https port witch didnÄt worked out.

anyone here can give me a hint oder a manual, how to enable the https service, and with this also other ports (we think about opening VNC for our clients - no decisson made about this point).

greetings from austria,
matt Marcus

p.s.: sorry, for my bad writing skills - english isn’t main foreign language, so be patient.