On Fri, 12 Nov 2021, Konstantin Ryabitsev <konstantin@xxxxxxxxxxxxxxxxxxx> wrote: > For our example query today, we'll do some stargazing. The following will show > us all mail sent by Linus Torvalds: > > f:torvalds AND rt:1.month.ago.. IMHO you're making the prefixes too short at the cost of not being clear or easy to remember for the casual user. f? rt? For example, the same query using Notmuch (which also uses Xapian as the backend) would be: from:torvalds AND date:1month.. I'm not convinced the brevity is all good here, YMMV. BR, Jani. -- Jani Nikula, Intel Open Source Graphics Center