I have problems when I'm away from my PC for a day or more.

Today I have logged-on after 36 hours and have 300+ messages with
attachments (photos) amounting to £100Mb+

I find that Outlook cannot cope with this and after about 150 messages gives
uo and starts again. Hence I have numerous copies of the earlier messages
but no way of accessing the latter ones.

Any ideas?

If I just want to delete eveything that's in my mailbox how do I do that as,
without having completed the synchronisation, it remains there.

Thanks.