The high number of notification e mails are blocking my e mail server. This now requires regular deleting - both here on my mac and also via webmail - tedious job - but somebody has to do it - oh yes - then I have to go and delete them all on my i-phone as well. Yesterday I had to fiddle with my settings and organise regular deletion from my mail server - that's something I've never had to do before. I also had to call BT (grrrrr) and get some technical assistance with this task. We are now set to only keep mail on the server for 7 days - which is great - until I go away for a few days and may miss important mail. I can always change the settings back again should the need arise.