I try use this class: MCOIMAPFetchContentOperation for fetch body mail. But i don\'t know how invoke her in swift and i don\'t know the arguments who are necessary.
Desc
Your question is a little vague but I assume to mean something like this :
func loadMsg(msg: MCOIMAPMessage, folder: String) {
let operation: MCOIMAPFetchContentOperation = session.fetchMessageByUIDOperationWithFolder(folder, uid: msg.uid)
operation.start { (error:NSError!, data:NSData!) -> Void in
let messageParser: MCOMessageParser = MCOMessageParser(data: data)
let msgHTMLBody: NSString = messageParser.htmlBodyRendering()
print ("HTML: \(msgHTMLBody)")
}
}