H
Hall
Outlook allows me to modify a received message's body and subject field. So
if Bob sends me an email, I can open it, change the body's content, save it,
and it looks like that's how I received it. Then if I print or forward it,
it looks like Bob sent me something he in reality didn't.
Is there a way to disable that? Can the integrity of a received message be
protected? Can this be done without digital signitures?
if Bob sends me an email, I can open it, change the body's content, save it,
and it looks like that's how I received it. Then if I print or forward it,
it looks like Bob sent me something he in reality didn't.
Is there a way to disable that? Can the integrity of a received message be
protected? Can this be done without digital signitures?