VMM/Domain: added function get_gid() to the Domain module.
We don't need to load all the domain related information from the
database, when we need only the GID of a domain. For example in the
Alias or Relocated classes.
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