Use of single and double quotes around values:
Is there some meaning to when single and double quotes are used? Or is
it to avoid possible substitutions to use single instead of double quotes?
For example:
$mydomain = 'test.htt-consult.com'; # a convenient default for other
settings
Why is a single quote used here? I would venture that no special reason
other than 'because', and I can change it to a double quote.
Is there a way for @mynetworks to read in an external file that would be
easier to maintain (like I do with acls in dns) rather than needing to
work with this value in amavis.conf. And if so, what would be the
structure of content in that file?
thanks
