Jul 22 10:29:18 netresearch.de:saslauth	info	SASL EXTERNAL with cweiske.de failed
Jul 22 10:29:18 s2sout8fa6a68	info	sent dialback key on outgoing s2s stream
Jul 22 10:29:18 s2sout8fa6a68	info	outgoing s2s stream netresearch.de->cweiske.de closed: stream closed
Jul 22 10:29:18 s2sout8fa6a68	info	sending error replies for 1 queued stanzas because of failed outgoing connection to cweiske.de