Added extra logging lines and also listening for 'end' in smtp_client.
Added extra logging lines and also listening for 'end' in smtp_client.

MignonCornet/Haraka,DarkSorrow/Haraka,fatalbanana/Haraka,bsmr-x-script/Haraka,hiteshjoshi/my-haraka-config,smfreegard/Haraka,hatsebutz/Haraka,msimerson/Haraka,hatsebutz/Haraka,danucalovj/Haraka,smfreegard/Haraka,Synchro/Haraka,baudehlo/Haraka,xming/Haraka,baudehlo/Haraka,dweekly/Haraka,craigslist/Haraka,alessioalex/Haraka,slattery/Haraka,MignonCornet/Haraka,Dexus/Haraka,julian-maughan/Haraka,abhas/Haraka,AbhilashSrivastava/haraka_sniffer,jjz/Haraka,haraka/Haraka,fredjean/Haraka,armored/Haraka,fredjean/Haraka,baudehlo/Haraka,craigslist/Haraka,Dexus/Haraka,zombified/Haraka,haraka/Haraka,DarkSorrow/Haraka,mcreenan/Haraka,slattery/Haraka,MignonCornet/Haraka,danucalovj/Haraka,pedroaxl/Haraka,slattery/Haraka,jaredj/Haraka,fatalbanana/Haraka,AbhilashSrivastava/haraka_sniffer,Synchro/Haraka,hatsebutz/Haraka,wltsmrz/Haraka,pedroaxl/Haraka,jjz/Haraka,zombified/Haraka,craigslist/Haraka,bsmr-x-script/Haraka,alessioalex/Haraka,danucalovj/Haraka,slattery/Haraka,jjz/Haraka,armored/Haraka,hiteshjoshi/my-haraka-config,AbhilashSrivastava/haraka_sniffer,smfreegard/Haraka,fatalbanana/Haraka,armored/Haraka,wltsmrz/Haraka,DarkSorrow/Haraka,ruffrey/hk,bsmr-x-script/Haraka,bsmr-x-script/Haraka,jaredj/Haraka,danucalovj/Haraka,abhas/Haraka,dweekly/Haraka,julian-maughan/Haraka,baudehlo/Haraka,MignonCornet/Haraka,zombified/Haraka,jaredj/Haraka,Dexus/Haraka,ruffrey/hk,abhas/Haraka,typingArtist/Haraka,niteoweb/Haraka,niteoweb/Haraka,pedroaxl/Haraka,typingArtist/Haraka,haraka/Haraka,hatsebutz/Haraka,DarkSorrow/Haraka,mcreenan/Haraka,typingArtist/Haraka,smfreegard/Haraka,hiteshjoshi/my-haraka-config,fatalbanana/Haraka,Synchro/Haraka,typingArtist/Haraka,msimerson/Haraka,msimerson/Haraka,zombified/Haraka,AbhilashSrivastava/haraka_sniffer,Synchro/Haraka,jaredj/Haraka,jjz/Haraka,niteoweb/Haraka,Dexus/Haraka,hayesgm/Haraka,xming/Haraka,hayesgm/Haraka,fredjean/Haraka,haraka/Haraka,craigslist/Haraka,msimerson/Haraka