e-mail on the xperia x1/windows mobile 6.1

[Guest Tim0]

Hi, I've got an Xperia X1 and of course it's running WinMo 6.1

I really love using my hotmail account within the messages and instantly receive my emails on the phone.

But appearantly the maximum of messages shown in the inbox is 50...

Does anybody know how to enlarge this amound, 'cause I can't find any option for it - or am I missing something.....

Greeting,

Tim0