sync with OpenBSD tree: cvsid + man page fixes
- introduce TRACE_LOOKUP
- convert log_debug() to log_trace(TRACE_LOOKUP) in lookup process
smtpctl (un)trace lookup
log_debug -> log_trace
remove sleep() inserted for debugging purposes
- allow -T lookup
- document smtpctl trace lookup
improve logging on mta
Merge branch 'master' into mta-logs
Merge branch 'master' into portable
fix fd leak
Merge branch 'master' into portable