It started with my IPhone.  I tried to link to a free wifi connection at a restaurant.  When I next tried to access email on the phone - all my folders are visible but if I try to sync the mailbox it just spins and stays totally blank.  Eventually a message comes up to say ' cannot get email. connection to server has failed.  

I believe there is a problem with this particular account as i am having problems connecting via my laptop as well.  I have intermittent access but most often am greeted with a message that  'there is a problem with signing in'.  I am able to access the 'sign in' page.  When I key in email and password for primary account nothing happens.  When I try to access my second account - it's fine.  the HTTP:  address for the non working email is SNT ... the second one is on 'col'.

The good news is I still seem to have access my calendar and contacts- both from mobile and laptop.  

I've used this account for probably 10 years and never had a problem before. 

HELP please .... I've tried resetting network on my phone - it hasn't made a difference except I can't access my own wifi now!

As this is my main account for work it's now getting critical.