App Mail, no send message.

Hey everybody,

Thanks to read my question.

Yesterday i delete everything in my macbook mid-2010.

I install by usb Mavericks.

Today i went back to my job, the informatician guy put inside my macbook my mail in the mail official application of Apple.

Yesterday i got from this mail the sending mail today i don't got it.

So to be clear i don't have sending mail of my job mail. I change the parameter (in case of the informatician made a mistake, could happened...) I try pop imap etc all of them. When i send a mail no folder to see what i send.

I don't have problem with my icloud mail and neither with gmail.

Can you help me. I'm sending a lot of mail everyday and i need to follow what i've sent.

Thanks for your help everybody

Flofloflo