On Tue, 1 Nov 2016 18:20:14 -0500 Bryan Holloway <br...@shout.net> wrote:
> In case anyone is interested, we finally found the problem: > > The new (2.2) server had "auth_mechanisms" of "digest-md5" enabled > along with "plain". This is what was causing the four-second delay, > but only with Outlook clients. > > Everything is working great now across the board. > > Thanks again to everyone's suggestions. Thanks for sharing. It's pretty amazing how far removed the problem cause can be from that problem's manifestation ;-)
