Fixes a typo in trace options: filter(s)
Merge pull request #492 from renaudallard/master

Fixes a typo in trace options: filter(s)
when using the local enqueuer, do not hardcode "localhost" on the
Received line, we can use env->sc_hostname instead
Merge branch 'master' of https://github.com/OpenSMTPD/OpenSMTPD
import rfc2822 (Message) and rfc822 (Address) _simple_ parser
implementations that can be used on streamed input.
smtpd.h imports rfc headers
Update README.md

spotted by abbe
Merge branch 'master' into portable

Conflicts:
	smtpd/smtp.c
	smtpd/smtpd.h