Mark works as a System Analyst for Blue Well Inc. He uses Microsoft Outlook for messaging and emailing. MS Outlook has been configured to use an IMAP account. He schedules some meeting requests and…

Mark works as a System Analyst for Blue Well Inc. He uses Microsoft Outlook for messaging and emailing. MS Outlook has been configured to use an IMAP account. He schedules some meeting requests and events for the sales ratio project of the company. He sends the meeting requests to the CEO and Manager of the sales department. However, the recipients are seeing his time as busy when he is free and he does not get any appointment. Which of the following is the cause of the issue?