complete sentence

[notmuch-wiki] / emacstips.mdwn

diff --git a/emacstips.mdwn b/emacstips.mdwn
index 0cafff5012d9dd391e876ff4f4287101d57e977a..58641771798bd3f61bb34bd8b6bf7613f4f8fb77 100644 (file)
--- a/emacstips.mdwn
+++ b/emacstips.mdwn
@@ -664,12 +664,12 @@ See also the **Usage:** section in `gnus-alias.el`.
 ## Multiple identities (and more) with message-templ
 
 Another option for multiple identities is
-[message-templ](http://git.tethera.net?p=message-templ.git;a=summary)
+[message-templ](http://git.tethera.net/message-templ.git)
 (also a available in marmalade).  This provides roughly the same
 facilities as wanderlust's template facility.
 
 See
-[example.emacs.el](http://git.tethera.net?p=message-templ.git;a=blob;f=example.emacs.el;hb=HEAD)
+[example.emacs.el](https://git.tethera.net/message-templ.git/tree/example.emacs.el)
 for some simple examples of usage.
 
 ## Resending (or bouncing) messages
@@ -939,3 +939,31 @@ discussion](https://notmuchmail.org/pipermail/notmuch/2018/026414.html).
 The `notmuch-extract-thread-patches` and
 `notmuch-extract-message-patches` commands from the `elpa-mailscripts`
 package in Debian (and its derivatives) can do this for you.
+
+## Allow content preference based on message context
+
+The preference for which sub-part of a multipart/alternative part is shown is
+globally set. For example, if you prefer showing the html version over the text
+based, you can set:
+
+    (setq notmuch-multipart/alternative-discouraged '("text/plain" "text/html"))
+
+However, sometimes you might want to adapt your preference depending on the
+context. You can override the default settings on a per-message basis by
+providing a function that has access to the message and which returns the
+discouraged type list. For example:
+
+    (defun my/determine-discouraged (msg)
+      (let* ((headers (plist-get msg :headers))
+             (from (or (plist-get headers :From) "")))
+        (cond
+         ((string-match "whatever@mail.address.com" from)
+          '("text/plain"))
+         (t
+          '("text/html" "multipart/related")))))
+
+    (setq notmuch-multipart/alternative-discouraged
+          'my/determine-discouraged)
+
+This would discourage text/html and multipart/related generally, but discourage
+text/plain should the message be sent from whatever@mail.address.com.