Log message:
Upgrade to 0.5.2 (from Petar Bogdanovic).

Version 0.5.2
05.12.2014
    Fix DSO linking.
    Fix cleanup procedure on exit/error (#23, #24).
    Update regdom rules.

Log message:
Import mopher-0.5.1 as mail/mopher.
Packaged in wip by Petar Bogdanovic.

The mail gopher (mopher) is an extension to all mail transfer agents
that implement the Sendmail Milter API.  It reads a list of rules and
acts on each incoming mail delivery attempt based on various criteria
and existing states.

Mopher supports indiscriminate and selective grey- and whitelisting of
either individual addresses or whole domains (based on reverse lookups
and rules provided by Mozilla's Public Suffix List).  Access to tables
and state-related data passes through a generic interface and is then
translated by one of the available backend drivers.