Sometimes while retrieving the mails, you may get Mac Outlook error code 16999. It is really a very critical error issue that comes to you with many severe symptoms like data loss, system sticking, unable to access PST files etc. Keeping track of when and where your Microsoft Outlook Error 16999 occurs. It is a critical piece of information in troubleshooting the problem.
Mac Outlook 2011 and 2016 is developed that has the functionality as that of on Windows OS. It offers calendaring, journaling, setting appointments etc, in addition to emailing. Users are provided with multiple interesting features. With enjoying MS Outlook on Mac based system, users may also encounter errors while sending or receiving emails, alike Windows. One such common error is as follows:Mac Outlook Error Code 17099.