getReplyTo() public abstract method Returns the reply-to

getCharset() public abstract method Returns the character

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

getBcc() public abstract method Returns the Bcc (hidden

getFrom() public abstract method Returns the message sender

embedContent() public abstract method Attach a content

setCc() public abstract method Sets the Cc (additional

setSubject() public abstract method Sets the message subject

setReplyTo() public abstract method Sets the reply-to

embed() public abstract method Attach a file and return