I have been using Julien Danjou's org-contacts for a while now, cf http://orgmode.org/worg/org-contrib/ org-contacts.el – manage contacts Written by Julien Danjou. Link to raw file. https://julien.danjou.info/projects/emacs-packages#org-contacts
and happily so far, ie. I haven't changed my config. I would eg. type st+ in my To: field of a message, that I am composing To: st+ hit tab, and the contact address would be completed from my (list of) org-contacts-files (find an address matching st...) When I do so (hit tab ie.) in my current environment: emacs (24.5.1) / org (8.2.10, the one that comes with emacs, as I understand), on debian testing ie., I get: org-make-tags-matcher: `org-make-tags-matcher' expects todo-only to be scoped in I get the same error message, when I use a newer org version (8.3.3), install the debian package org-mode ie. I did contact Julien about this issue, but he pointed me to the org mailing list instead, as he isn't maintaining the code any more. Can anyone first: confirm my issue, and then: point me in the right direction, please? I should say that I have gone through some efforts in the past, to make <tab> (the single tab key) behave "normally" (not be occupied by 'yas-expand ie.) in some modes. But now in message-mode (the mode that I am in when composing a mail), when I define any of these (that would usually do): (local-set-key (kbd "<tab>") #'message-tab) (local-set-key (kbd "<tab>") #'completion-at-point) (local-set-key (kbd "<tab>") #'indent-for-tab-command) I still get the above message above: org-make-tags-matcher: `org-make-tags-matcher' expects todo-only to be scoped in Thanks in advance, Andreas