Is to preserve the confidentiality of the information?Because the e-mail recipient to the destination ลลืที่ส่ง will be stored in the mail box of each recipient. Which other users can not read the messages that are sent. In addition to owning the recipient only.
The confidentiality of information as well as e-mails sent to recipients wave is stored in each recipient's mail box which others can not read messages sent to the recipients own.
The confidentiality of good information.Because email, sent to the recipient will be collected into a mail box recipients of the individual.Which others cannot read messages.In addition to the owner.