How do I compose e-mail on AOL Mail for multiple e-mail addresses ?

Here's all you need to know about the To, Cc and the Bcc features: The To box is the space that you need to type the e-mail address of the person to whom you wish to send the e-mail. If the same e-mail should be sent to more than one person, type all the e-mail addresses in the To box and separate them with commas.

Cc stands for carbon copy. Anyone listed in the Cc box of a message receives a copy of that message when you send it. All other recipients of that message can see that the person you designated as a Cc recipient has received a copy of the message.

Bcc stands for blind carbon copy. This is similar to the Cc feature, except that the Bcc recipients are invisible to all the other recipients of the message (including other Bcc recipients). For example, if you send a message To johndoe@aol.com and Bcc janedoe@aol.com, then johndoe sees himself as the message's only recipient. Janedoe, on the other hand can see that you sent the message To johndoe, and that you blind-copied her.

Note: As the sender of the e-mail, you will always see the addresses of each recipient (even those who received blind copies). The addresses will show whether you look in your AOL mailbox, in the folders saved on your computer, or if one of the recipients sends a copy of the e-mail back to you. So if you Bcc the e-mail to yourself, the Bcc addresses will NOT be hidden to you when you read the message. All other recipients will get the email with the Bcc addresses hidden.