'We are working on a fix for 2011, and for 2016, we are working closely with Apple to resolve this issue as soon as possible,' Jeelani wrote. 'We are aware of the issue with Outlook 2011 on El Capitan and of Office 2016 on El Capitan,' Jeelani wrote, referring to an already-admitted problem with Outlook 2011 - the email client bundled with Office for Mac 2011 - as well as the crashes afflicting users of the newer Office for Mac 2016. Faisal Jeelani, a Microsoft senior program manager, chimed in on a company support thread with a similar message.