Cannot Get Mail - The connection to the server failed

Hello,

I was able to get email since last night and suddently i got a error message 'Cannot Get mail - The connection to the server Failed;' and i cound receive my company email. I have setyup an exchange acount with my company email id and i dotn have any otehr accoutn setup in my iPhone 4S.

I tries reset network settings, deleting multiple time my acount and adding it again but no luck. Sinch a huigely deppend on my iphone emails, can someone please help me out on this issue.

My phone is with latests iOS 7.0.4.

thanks