VMM: moved functions ace2idna(), check_domainname(), idn2ascii()
and relevant parts to the Domain module.
Adjusted imports in modules AliasDomain, EmailAddress and Handler.
Config
cfs - configset sect.opt val
cfg - configget sect.opt
ds - domainservices: smtp pop imap sieve???
- Aliases
- avoid looping aliases
- Domain
- optional limits for number of:
+ accounts
+ aliases
+ destinations/alias
+ alias domains