function MailingList( category, wpcom ) {
	if ( ! ( this instanceof MailingList ) ) {
		return new MailingList( category, wpcom );
	}

	this._category = category;
	this.wpcom = wpcom;
}
function MailingList( category, wpcom ) {
	if ( ! ( this instanceof MailingList ) ) {
		return new MailingList( category, wpcom );
	}

	this._category = category;
	this.wpcom = wpcom;
}
function MailingList ( category , wpcom ) { if ( ! ( this instanceof MailingList ) ) { return new MailingList ( category , wpcom ) ; } this . _category = category ; this . wpcom = wpcom ; }
`MailingList` constructor.

@constructor
@param {WPCOM} wpcom
@public
MailingList constructor .