Auto mail fetch after respring

[ikhier]

Hi there,

I'm new here, and I will introduce myself later today

A few months ago I have jailbroken my iPhone 4 (5.1.1) and I still have one problem: I have an exchange email account configured in the Mail app which don't pushes mail (manual). Beside that account I have anonther mail account which pushes my mail.
But every time I respring my iPhone it automaticly fetches al my unread mail from my exchange mail account.

Is there a way to "fix" this? (I don't like to use another mail app for this account).

Thank you very much!

Best regards, Erik