http/RPC rules for exchange email to work with asa 5505

[oneseven73]

I have a Cisco ASA 5505 that I need to setup a route/rule to allow rpc/https email traffic to an exchange server on my internal network. The exchange server address is 192.168.69.11

I added routes:

static (external, internal) tcp 192.168.69.11 https 19*.xxx.xxx.xxx https netmask 255...
static (internal, external) tcp interface https 192.168.69.11 https netmask 255...
static (internal, external) tcp interface smtp 192.168.69.11 https netmask 255...

and access lists:

access-list outside_access_in extend permit tcp any host 192.168.69.11 eq https
access-list outside_access_in extend permit tcp any host 192.168.69.11 eq smtp
access-list from-out extend permit tcp any inteface outside eq smtp
access-list from-out extend permit tcp any host 19x.xxx.xxx.xxx eq https

Im not sure if these are all necessary or if these will allow rpc/https email to/from the exchange server to remote outlook clients. Appreciate any help on this.