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+;;; +notmuch.el --- Notmuch extras -*- lexical-binding: t; -*-
+
+;;; Commentary:
+
+;; This is stuff that I suppose /could/ go in notmuch/init.el, but ... doesn't.
+
+;;; Code:
+
+(require 'cl-lib)
+(require 'notmuch)
+
+(defvar +notmuch-send-dispatch-rules nil
+  "Alist of from addresses and variables to set when sending.")
+
+(defun +notmuch-query-concat (&rest queries)
+  "Concatenate notmuch queries."
+  (mapconcat #'identity queries " AND "))
+
+(defun +send-mail-dispatch ()
+  "Dispatch mail sender, depending on account."
+  (let ((from (message-fetch-field "from")))
+    (dolist (vars (cl-loop for (addr . vars) in +notmuch-send-dispatch-rules
+                           if (string-match-p addr from) return vars))
+      (set (car vars) (cdr vars)))))
+
+(defun +notmuch-correct-tags (args)
+  (list (car args) (mapcar #'string-trim (cadr args))))
+
+(defun +notmuch-goto (&optional prefix)
+  "Go straight to a `notmuch' search.
+Without PREFIX argument, go to the first one in
+`notmuch-saved-searches'; with a PREFIX argument, prompt the user
+for which saved search to go to; with a double PREFIX
+argument (\\[universal-argument] \\[universal-argument]), prompt
+for search."
+  (interactive "P")
+  (pcase prefix
+    ('nil (notmuch-search (plist-get (car notmuch-saved-searches) :query)))
+    ('(4) (notmuch-search (plist-get (cl-find (completing-read "Saved Search: "
+                                                               (mapcar (lambda (el)
+                                                                         (plist-get el :name))
+                                                                       notmuch-saved-searches))
+                                              notmuch-saved-searches
+                                              :key (lambda (el) (plist-get el :name))
+                                              :test #'equal)
+                                     :query)))
+    (_ (notmuch-search))))
+
+;; Don't add an initial input when completing addresses
+(el-patch-feature notmuch)
+(with-eval-after-load 'notmuch
+  (el-patch-defun notmuch-address-selection-function (prompt collection initial-input)
+    "Call (`completing-read'
+      PROMPT COLLECTION nil nil INITIAL-INPUT 'notmuch-address-history)"
+    (completing-read
+     prompt collection nil nil
+     (el-patch-swap initial-input
+                    nil)
+     'notmuch-address-history)))
+
+(provide '+notmuch)
+;;; +notmuch.el ends here