My coworkers at Uber are heavy users of GMail for organizing and triaging the
incoming flow of work; we use an internal task tracker for engineering work, but
the bulk of that and other asks comes via e-mail internally. Myself, I detest
having to use a browser for things like email, preferring a better integrated
client, and the best integration is one that's in Emacs because, well that's my
OS now, I guess :) I landed on Gnus, a good system for not just email, but
nntp, as well.
Anyways, the big killer feature for my coworkers has been GMail's 'priority inbox', which learns from your habits and boils "Important" emails to the top of the list using ~ Magic ~. But Magic sucks, and is inscrutable.
Luckily for me, Gnus has a wonderful scoring system that will adapt to what you read and what you expire to generate a dynamic score. Things below the threshold, automated things that you don't care about, bullocks from the press team, all of that gets scored away to the bottom of the folder where you can look at, or allow them to be auto-expired. Things above the threshold will be pushed up to the top of the list where you can read the most important threads to the less important. Give it a couple of weeks and you have a wonderfully trained system that knows mostly what you read and mostly what you ignore.
General usage of Gnus is a topic in and of itself, so I'm not going to touch on
First off, actually enable the adaptive scoring; There are two scoring types you
line. When applying scores on summary close,
will break each header in to individual words, and add score adaptions for
line applies a score adaption for the entire line.
(setq gnus-use-adaptive-scoring '(word line)) (setq gnus-adaptive-word-length-limit 5)
Don't add score
word's for words that are in the group name; this is useful
for groups that mangle subject with [Group] prefixes.
(setq gnus-adaptive-word-no-group-words t)
Gnus uses the group name to write the ADAPT files; this works fine on decent filesystems, but on things like Windows, we have : and [ and ] in the file name and that shit doesn't work one little bit. In fact, OwnCloud will refuse to sync the ADAPT files at all if they have a : in it, which is ridiculous but understandable. So we just replace that all with an underscore.
(setq nnheader-file-name-translation-alist '((?: . ?_) (?[ . ?_) (?] . ?_)) )
The meat of the actual scoring; each item in this alist takes the mark-type from
car and the
cdr is a list of headers to score, and how to score them. All
pretty self explanatory; these are default values, but tweaking these scores is
probably a Good Thing to do in the long run.
(setq gnus-default-adaptive-score-alist '((gnus-unread-mark) (gnus-ticked-mark (from 4)) (gnus-dormant-mark (from 5)) (gnus-del-mark (from -4) (subject -1)) (gnus-read-mark (from 4) (subject 2)) (gnus-expirable-mark (from -1) (subject -1)) (gnus-killed-mark (from -1) (subject -3)) (gnus-kill-file-mark) (gnus-ancient-mark) (gnus-low-score-mark) (gnus-catchup-mark (from -1) (subject -1))))
So far, Gnus has made a much better system for me than GMail; I have my personal mail, and work mail, my RSS feeds and some gmane groups all in one place. The config is portable and thanks to my OwnCloud I have all of my scoring files, the ADAPT files under my control and hardly inscrutable. I'd encourage you to read the documentation on Adaptive Scoring.