getCharset() public abstract method Returns the character

getReplyTo() public abstract method Returns the reply-to

getBcc() public abstract method Returns the Bcc (hidden

setCc() public abstract method Sets the Cc (additional

setReplyTo() public abstract method Sets the reply-to

setSubject() public abstract method Sets the message subject

getFrom() public abstract method Returns the message sender

embedContent() public abstract method Attach a content

setBcc() public abstract method Sets the Bcc (hidden copy

toString() public abstract method Returns string representation