I'm using Turnkey Linux Joomla v1.6 on my home computer successfully. It serves-up a very low-volume web site that I host for myself with my own URL.
Now I'd like to add webmail capabilities using mail.<myURL>.com . I only have one IP Address, so I can't add a second Turnkey Linux Email Server. Instead, I'd like to add it to the one I'm currently using.
Generally speaking, how do I add Email Server capabilities to an existing Turnkey Linux Joomla server?
Alternative suggestions, comments, & ideas are totally welcome!