In one embodiment, a computer-implemented method comprises sending, by a client application to an email server, a first request to access an email message; receiving, in response to the first request, email message data, the email message data specifying a note identifier of a note; sending, to an application server, a second request to access the note based on the note identifier; receiving, in response to the second request, note data that defines, at least in part, content of the note; controlling a display device to display, based at least in part on the email message data and the note data, the email message and the note in-line with the email message.