dear all I am using sony xperia tipo dual with android 4.0.3. I have strange problem. I have connected this Phone with exchange 2010 active sync. Problem when i received a mail with attachment. Same i am forwarding to some other. It is re-sending the mail from the exchange OST to all the users without the content. It is giving Big mess in the organisations. This mail is lying in the OST sent folder. this all very old mails.l I have logged call with Microsoft they identified this mails are triggred from Mobile device. source is airsing. Really i don't know how to resolve it some one helps on this to stop the strange behaviour.