The only linux-based client that, if I recall, can speak native MS mail protocols, was Evolution. I don't know if it still does. On 09/23/2016 07:25 PM, John R Pierce wrote: > On 9/23/2016 12:50 PM, m.roth at 5-cent.us wrote: >> Upper Management has decided on a policy that IMAP is going to go >> away in >> the near future, and they want everyone on Lookout, sorry, Outlook 365. > > let me guess, outsourcing the mail server operations to 'the cloud' ? > >