spamassassin: workaround for issue #444

and...
    use tests from spamd output (if sent)
    set the contents of a header to '' if undefined
spamassassin: restored empty string test (vs false)
spamassassin: remove hack, insert fix

I think.  So far, so good.
Fix typo
Reconstruct Address objects without parsing
Merge branch 'master' of github.com:baudehlo/Haraka
Parse rcpt_to/mail_from on TODO load
More outbund fixes/improvements
Additional docs for outbound changes
Document using_lmtp
Merge pull request #457 from smfreegard/master

More outbund fixes/improvements
Revert c0879907d5 and trim whitespace for 'list' types
Merge pull request #458 from smfreegard/master

Revert c0879907d5 and trim whitespace for 'list' types
Add new -o option to bin/haraka
Bump version
Merge pull request #460 from smfreegard/master

Add new -o option to bin/haraka
Update data.headers.js

Removed quotes from 'undefined' in ll. 17/37 to prevent error for non-existing config file.
Merge pull request #462 from pjanotta/patch-1

Update data.headers.js
return after next() in the whitelist checks
Merge pull request #463 from godsflaw/godsflaw

return after next() in the whitelist checks