Highlighting target header is not working, when message view is selected and
mu4e-headers window is out of focus.
To fix this, call mu4e highlight function with mu4e-headers as current buffer.
While reading message using split view, search can be triggered after
automatic update and index. In this case, mu4e headers is not inside selected
window and mu4e-headers-goto-message-id fails to move window point of mu4e
headers.
To fix this, call set-window-point for mu4e headers window explitctly.
Consider all 'inline' text parts attachments too, unless they're
'text/plain' or something that looks like a signature.
It's a heuristic so we might get some new corner-cases.. let's see.
Mark some variables as use permanent-local so they'll survive a
major-mode change. Activate mu4e-view later, so hooks have some more
material to work with.
Some mailing lists do _not_ set reply-to, see e.g.,
https://github.com/djcb/mu/pull/1278
In that case, use the 'List-Post' address instead, so the behavior is
the same (in mu4e) as for other mailing lists.
As discussed in #947, links need to be redefined for Org 9. This is
fixed in
[b885dd3](b885dd308e). At
the same time, `org-mu4e-store-and-capture` is still using
`org-mu4e-store-link` only, so it doesn't work in Org 9. Fix it
by interactively calling `org-store-link` instead.
When in single-window mode and invoking `mu4e-action-show-thread` from
the view buffer, stay in the headers buffer rather than going back to
the view buffer.
We got some errors when some of the key values exceeded the Xapian
maximum; in particular the message-id.
So make all the key-methods check, and truncate the message-id if
necessary.
Since cd649efb6b, opening an unread message first does a proc-move,
then proc-view.
Reason is that while we get the (:update ... ) from the move, that only
contains a skeleton message; we need the full view get images etc. This
means that we render the message _twice_.
Here we change add a flag for move to _not_ send the (:update ..), so
only the (:view ...) will trigger rendering of the message.
