mu4e: better handle alternative address

In compose / contacts

mu4e/mu4e-compose.el

@@ -194,7 +194,7 @@ predicate function. A value of nil keeps all the addresses."
   "If non-nil, do not include self.
 
 Whether a given address belongs to this user (the \"self\") is
-determined by `mu4e-personal-or-alternative-address', which
+determined by `mu4e-personal-or-alternative-address-p', which
 overrides `message-dont-reply-to-names' when replying to
 messages, if `mu4e-compose-dont-reply-to-self' is non-nil."
   :type 'boolean
@@ -787,7 +787,7 @@ of message."
      (let ((message-dont-reply-to-names
             (if mu4e-compose-dont-reply-to-self
                 message-dont-reply-to-names
-              #'mu4e-personal-or-alternative-address)))
+              #'mu4e-personal-or-alternative-address-p)))
        (message-reply nil wide)
        (insert (mu4e--compose-cite parent))))))
 

mu4e/mu4e-contacts.el

@@ -149,23 +149,21 @@ with both the plain addresses and /regular expressions/."
          (eq t (compare-strings addr nil nil m nil nil 'case-insensitive))))
      (mu4e-personal-addresses))))
 
-(defun mu4e-personal-or-alternative-address ()
-  "Return a function matching user's addresses.
-Function takes one parameter, an address. This glues mu4e's
-personal addresses together with gnus'
+(defun mu4e-personal-or-alternative-address-p (addr)
+  "Is ADDR either a personal or an alternative address?
+
+That is, does it match either `mu4e-personal-address-p' or
 `message-alternative-emails'.
 
-Note that this expanded definition of user-addresses is only for the
-message composition."
-  (let* ((alts message-alternative-emails))
-    (lambda (addr)
-      (or (mu4e-personal-address-p addr)
-          (cond
-           ((functionp alts) (funcall alts addr))
-           ((stringp alts)   (string-match alts addr))
-           (t nil))))))
-
-
+Note that this expanded definition of user-addresses not used for
+ indexing mu does not know about `message-alternative-emails' so
+ it cannot use it for indexing."
+  (let ((alts message-alternative-emails))
+    (or (mu4e-personal-address-p addr)
+        (cond
+         ((functionp alts) (funcall alts addr))
+         ((stringp alts)   (string-match alts addr))
+         (t nil)))))
 
 ;; Helpers
 

mu4e/mu4e-view.el

@@ -725,7 +725,7 @@ determine which browser function to use."
          ;; Possibly add headers (before "Attachments")
          (gnus-display-mime-function (mu4e--view-gnus-display-mime msg))
          (message-alternative-emails
-          (mu4e-personal-or-alternative-address)))
+          #'mu4e-personal-or-alternative-address-p))
     (condition-case err
         (progn
           (mm-enable-multibyte)