Outlook 97 was the last decent version (and I think the last version to fully support Lookout, whose ability to index public folders before people thought ACLs

Outlook 97 was the last decent version (and I think the last version to fully support Lookout, whose ability to index public folders before people thought ACLs were necessary resulted in some interesting discoveries). Then again I have (reasonably) positive memories of MS-Mail. The version of desktop Outlook I have to use (2016?) is a horrible buggy mess.