diff --git a/README b/README
new file mode 100644
index 0000000..2d8a506
--- /dev/null
+++ b/README
@@ -0,0 +1,8 @@
+# instalace mailu:
+brew install mu isync msmtp
+
+pak mbsync personal (musi existovat .mbsyncrc)
+
+pak 
+mu init --maildir=~/.mail --my-address=martin@sukany.cz
+mu index
diff --git a/config.el b/config.el
index 0aa0aa5..f885a5f 100644
--- a/config.el
+++ b/config.el
@@ -357,3 +357,42 @@ Funguje v libovolném textu, včetně Markdown linků (např. [x](./...))."
 (setq org-idle-time 1.0)
 
 
+
+;; mu4e
+(add-to-list 'load-path (expand-file-name "/opt/homebrew/opt/mu/share/emacs/site-lisp/mu/mu4e"))
+(after! mu4e
+  (setq mu4e-maildir "~/.mail"
+        mu4e-get-mail-command "mbsync personal"
+        mu4e-update-interval 300
+        mu4e-change-filenames-when-moving t
+        mu4e-view-show-images t))
+(after! mu4e
+  (setq mu4e-maildir (expand-file-name "~/.mail")
+        mu4e-get-mail-command "mbsync personal"
+        mu4e-update-interval 300
+        mu4e-change-filenames-when-moving t
+        mu4e-view-show-images t
+
+        ;; TADY je to důležité:
+        mu4e-sent-folder   "/personal/Sent"
+        mu4e-drafts-folder "/personal/Drafts"
+        mu4e-trash-folder  "/personal/Trash"
+        mu4e-refile-folder "/personal/Archive"))
+(after! mu4e
+  (setq sendmail-program "msmtp"
+        message-send-mail-function #'message-send-mail-with-sendmail
+        mail-specify-envelope-from t
+        message-sendmail-envelope-from 'header))
+
+(setq user-mail-address "martin@sukany.cz"
+      user-full-name "Martin Sukany")
+
+(map! :map mu4e-view-mode-map
+      :localleader
+      "l l" #'org-store-link
+      "l i" #'org-insert-link)
+
+(map! :map mu4e-headers-mode-map
+      :localleader
+      "l l" #'org-store-link
+      "l i" #'org-insert-link)
diff --git a/custom.el b/custom.el
new file mode 100644
index 0000000..acc4918
--- /dev/null
+++ b/custom.el
@@ -0,0 +1,14 @@
+;;; -*- lexical-binding: t -*-
+(custom-set-variables
+ ;; custom-set-variables was added by Custom.
+ ;; If you edit it by hand, you could mess it up, so be careful.
+ ;; Your init file should contain only one such instance.
+ ;; If there is more than one, they won't work right.
+ '(smtpmail-smtp-server "mailu.apps.sukany.cz")
+ '(smtpmail-smtp-service 465))
+(custom-set-faces
+ ;; custom-set-faces was added by Custom.
+ ;; If you edit it by hand, you could mess it up, so be careful.
+ ;; Your init file should contain only one such instance.
+ ;; If there is more than one, they won't work right.
+ )
diff --git a/init.el b/init.el
index 68a6d2b..23358af 100644
--- a/init.el
+++ b/init.el
@@ -52,6 +52,9 @@
        tmux
        upload
 
+       :email
+       mu4e
+
        :os
        (:if (featurep :system 'macos) macos)