When checking for e mails on my I pad a message cannot connect to server keeps coming up, help?

[iMore Question]

Cannot get e mails on my I pad, message cannot connect to server keeps being displayed?

 

[TechnologyTwitt]

There's a lot of technical people on these forums, but we need some more information to help you out....

For starters:

What email service do you use?
Can you connect to it on something other than your iPad?
Has this just started happening?
Has it ever worked on your iPad before?