Log message:
Fixed pkglint warnings. The warnings are mostly quoting issues, for
example MAKE_ENV+=FOO=${BAR} is changed to MAKE_ENV+=FOO=${BAR:Q}. Some
other changes are outlined in

    http://mail-index.netbsd.org/tech-pkg/2005/12/02/0034.html

Log message:
Update to 1.6:

  - IMPORTANT: Removed support for listening on ports under < 1024
  - Support embedded NULLs in email data.
  - Fix problems with not listening properly when in daemon mode
  - Fix warnings when compiled with gcc 4.0
  - Handle empty addresses properly in logs.
  - Don't let exchange send it's strange binary data through the proxy
  - More Solaris fixes :(
  - Don't reject emails when server is overloaded or errors.
  - Don't reject emails when starting the filter command fails.

Log message:
Use VARBASE.

Log message:
Update to 1.5.

Changes:

  - Handle condition of server refusing data transfers more gracefully.
  - Less chatty when setting timeouts fail
  - Drop privileges after binding to port. Allows listening on ports < 1024
  - Ported to Solaris
  - Fix problem with binding to certain 'long' addresses

Log message:
Removed trailing white-space.

Log message:
RCD_SCRIPTS_EXAMPLEDIR is no longer customizable.
And always is defined as share/examples/rc.d
which was the default before.

This rc.d scripts are not automatically added to PLISTs now also.
So add to each corresponding PLIST as required.

This was discussed on tech-pkg in late January and late April.

Todo: remove the RCD_SCRIPTS_EXAMPLEDIR uses in MESSAGES and elsewhere
and remove the RCD_SCRIPTS_EXAMPLEDIR itself.

Log message:
Update to 1.4.1

  * Fixed bug (introduced in 1.4) when Header was not present.

Log message:
Remove USE_BUILDLINK3 and NO_BUILDLINK; these are no longer used.

Log message:
Update to 1.4

Changes:

  - Documentation fixes [Sean Franklin]
  - Don't leak file descriptors when clamsmtpd can't connect to outgoing
        SMTP server [Chris Mason]
  - Now accepts special format arguments on 'Header' line [Olivier Beyssac]

Log message:
Add RMD160 digests.