When i try reply a email comes from a certain email address , i found my email address appear in the text box which should be the receiver's email address.
> When i try reply a email comes from a certain email address , i > found my > email address appear in the text box which should be the receiver's > email > address.
Because the sender probably listed your e-mail address instead of their own in the Reply-To header. View the headers to look at the return-path headers.