In the General page, you can set the following options:Choose how you will normally forward and reply to messages, what character set they will use, whether they will be in HTML, and whether that HTML can contain graphic emoticons.There are two optional alerts you can select: The composer warns you if you try to send a message without a subject.  The composer warns you if you try to send a message that has only Bcc recipients. This is important because some mail servers fail to transmit blind carbon copy if you do not have at least one recipient that is visible to all readers.
