email: move some gmail specific settings to gmail.el

modules/app/email/+gmail.el

@@ -2,7 +2,14 @@
 
 (after! mu4e
    ;; don't save message to Sent Messages, Gmail/IMAP takes care of this
-  (setq mu4e-sent-messages-behavior 'delete)
+  (setq mu4e-sent-messages-behavior 'delete
+
+        ;; don't need to run cleanup after indexing for gmail
+        mu4e-index-cleanup nil
+
+        ;; because gmail uses labels as folders we can use lazy check since
+        ;; messages don't really "move"
+        mu4e-index-lazy-check t)
 
   ;; In my workflow, emails won't be moved at all. Only their flags/labels are
   ;; changed. Se we redefine the trash and refile marks not to do any moving.

modules/app/email/config.el

@@ -33,8 +33,6 @@
         mu4e-compose-format-flowed t ; visual-line-mode + auto-fill upon sending
         mu4e-view-show-addresses t
         mu4e-sent-messages-behavior 'sent
-        mu4e-index-cleanup nil
-        mu4e-index-lazy-check t
         mu4e-hide-index-messages t
         ;; try to show images
         mu4e-view-show-images t
@@ -62,6 +60,9 @@
           (:from . 25)
           (:subject)))
 
+  ;; set mail user agent
+  (setq mail-user-agent 'mu4e-user-agent)
+
   ;; Use fancy icons
   (setq mu4e-headers-has-child-prefix '("+" . "")
         mu4e-headers-empty-parent-prefix '("-" . "")