Thanks It seems to have been junk stuck in the mail, probably left over from a bad configuration some time back … Cleared mailq, and the messages have stopped
> On 21 Jan 2016, at 16:38, Wietse Venema <[email protected]> wrote: > > Robert Chalmers: >> I keep seeing these in my server logs, and I?m SURE I don?t have anything >> using example.com - well, pretty sure?. >> >> >> Jan 21 16:27:09 zeus postfix/smtp[8877]: connect to >> example.com[2606:2800:220:1:248:1893:25c8:1946]:25: No route to host >> Jan 21 16:27:09 zeus postfix/smtp[8877]: 106181D503A4: >> to=<[email protected]>, relay=none, delay=189343, >> delays=189313/0.02/30/0, dsn=4.4.1, status=deferred (connect to >> example.com[2606:2800:220:1:248:1893:25c8:1946]:25: No route to host) >> > > To find out how this message got into your Postfix system: > > grep 106181D503A4 /the/maillog/file (from 2-3 days ago). > > Wietse Robert Chalmers [email protected] <mailto:[email protected]>.au Quantum Radio: http://tinyurl.com/lwwddov Mac mini 6.2 - 2012, Intel Core i7,2.3 GHz, Memory:16 GB. El-Capitan 10.11. 2TB Storage made up of - Drive 0:HGST HTS721010A9E630. Upper bay. Drive 1:ST1000LM024 HN-M101MBB. Lower Bay
