General 'mailserver' question.
If I would like to set up a mail server and actually use a mail address would I require to register a domain ? Are there alternative ways to maybe use for example your IP as the host I just want to test and play around with it.
Secondly, do I need any particular skills in setting it up or is it something a general guy with a bit of savvy can figure out with time and practice ? (I have no coding skills)
Thirdly - Which mailserver progs would be recommended (I have no clue of any names to be honest).