Hi Wayne,
Thanks for the link – I had tested postie and got an all good result (see below). If I run postie manually it works fine.
I am a newbie here so the rest of your link re cron jobs is a bit scary;-) But I guess that I may need to go there!
Postie is in /home/sites/xxxxxxxxx.co.uk/public_html/wp-content/plugins/postie/
Cron: On
Alternate Cron: Off
iconv: installed
imap: installed
mbstring: installed
Clock Tests
This shows what time it would be if you posted right now
Post time: 2014-10-15 17:04:30
Connect to Mail Host
Sucessful POP3 connection on port 110
# of waiting messages: 2