users/simon/modules/email.nix

@@ -1,6 +1,7 @@
 { config, lib, pkgs, ... }:
 let
   virtualMailboxes = {
+    #"One Month" = "date:30days..today";
     "FabLab" = "body:fablab";
     "Git" = "from:{.*@github.com or .*@gitlab.com or no-reply+gitea@sbruder.de}'";
   };
@@ -41,17 +42,6 @@ in
           tls.useStartTls = true;
         };
 
-        signature = {
-          showSignature = "append";
-          text = ''
-            Simon Bruder
-
-            🔑 (GPG): 47E7 559E 037A 3565 2DBB  F8AA 8D3C 82F9 F309 F8EC
-            📧 (E-Mail): simon@sbruder.de
-            📱 (mobile): +49 152 56561414
-          '';
-        };
-
         gpg = {
           key = config.programs.gpg.settings.default-key;
           signByDefault = true;
@@ -65,71 +55,155 @@ in
           create = "both";
           expunge = "both";
         };
-        #mu.enable = true;
+        neomutt.enable = true;
-        neomutt = {
-          enable = true;
-          extraConfig = let account = config.accounts.email.accounts.personal; in
-            ''
-              # revert home-manager setting
-              unmailboxes "${account.maildir.absPath}/${account.folders.inbox}"
-              unvirtual-mailboxes "My INBOX"
-            '';
-        };
         notmuch.enable = true;
       };
     };
   };
 
-  programs.neomutt = {
+  # I am not using the home-manger neomutt module, since it includes many
-    enable = true;
+  # opinionated, not-overridable defaults that I do not want
+  home.packages = with pkgs; [ neomutt ];
+  xdg.configFile."neomutt/neomuttrc".text =
+    let
+      # adapted from home-manager
+      stringifyValue = value:
+        if lib.isBool value
+        then (if value then "yes" else "no")
+        else "'${toString value}'";
+      stringifySetOption = option: value:
+        if value == null
+        then "unset ${option}"
+        else "set ${option}=${stringifyValue value}";
+      stringifyOptions = options: lib.concatStringsSep
+        "\n"
+        (lib.mapAttrsToList stringifySetOption options);
 
-    sidebar = {
+      stringifyBinds = binds: lib.concatMapStringsSep
-      enable = true;
+        "\n"
-      format = "%B%?F? [%F]?%* %?N?%N/?%S";
+        (bind:
-    };
+          let map' =
+            if (lib.isList bind.map)
+            then (lib.concatStringsSep "," bind.map)
+            else bind.map;
+          in
+          ''bind ${map'} ${bind.key} "${bind.action}"'')
+        binds;
 
-    binds = [
+      stringifySources = files: lib.concatMapStringsSep
-      { map = "index"; key = "\\\\"; action = "vfolder-from-query"; }
+        "\n"
-    ];
+        (file: "source ${file}")
+        files;
 
-    extraConfig = ''
+      neomuttAccounts = lib.filter (a: a.neomutt.enable) (lib.attrValues config.accounts.email.accounts);
-      source ${mutt-solarized-dark}
+
+      settings = {
+        # FIXME: comment all non-obvious
+        header_cache = "${config.xdg.cacheHome}/neomutt/headers/";
+        message_cachedir = "${config.xdg.cacheHome}/neomutt/messages/";
+
+        # General
+        implicit_autoview = true; # automatically view with program from mailcap
+        delete = true; # do not ask before deleting
+        mail_check_stats = true;
+
+        # Sidebar
+        sidebar_visible = true;
+        sidebar_folder_indent = true;
+        sidebar_format = "%D%?F? [%F]?%* %?N?%N/?%S";
+        sidebar_short_path = true;
+        sidebar_width = 22;
+        sidebar_delim_chars = "/";
+
+        # Editor
+        edit_headers = true;
+        reverse_name = true;
+        include = true;
+
+        # GPG
+        crypt_use_gpgme = true;
+        crypt_autosign = true;
+        pgp_use_gpg_agent = true;
+        mbox_type = "Maildir";
+        sort = "threads";
+
+        sendmail = "msmtpq --read-envelope-from --read-recipients";
+
+        # Defaults for all accounts
+        folder = config.accounts.email.maildirBasePath;
+        spoolfile = "notmuch://?query=tag:inbox";
+        #from = config.accounts.email.accounts.personal.address;
+        #postponed = "+Drafts";
+        #realname = "Simon Bruder";
+        #record = "+Sent";
+        #trash = "+Trash";
+
+        signature = pkgs.writeText "signature" ''
+          Simon Bruder
+
+          🔑 (GPG): 47E7 559E 037A 3565 2DBB  F8AA 8D3C 82F9 F309 F8EC
+          📧 (E-Mail): simon@sbruder.de
+          📱 (mobile): +49 152 56561414
+        '';
+
+        # notmuch
+        nm_default_uri = "notmuch:///home/simon/.local/share/mail";
+
+        mailcap_path = pkgs.writeText "mutt-mailcap" ''
+          text/html; firefox %s
+          text/html; ${pkgs.w3m}/bin/w3m -I %{charset} -T text/html -dump; copiousoutput;
+          application/pdf; zathura %s
+          image/*; mpv %s
+        '';
+
+        pgp_default_key = config.programs.gpg.settings.default-key;
+
+        nm_query_type = "threads";
+      };
+
+      binds = [
+        { map = "index"; key = "\\\\"; action = "vfolder-from-query"; }
+        { map = [ "index" "pager" ]; key = "J"; action = "sidebar-next"; }
+        { map = [ "index" "pager" ]; key = "K"; action = "sidebar-prev"; }
+        { map = [ "index" "pager" ]; key = "S"; action = "sidebar-open"; }
+      ];
+
+      sources = [
+        mutt-solarized-dark
+      ];
+    in
+    ''
+      alternative_order text/enriched text/plain text
+
+      ${stringifyBinds binds}
+
+      # Macros
+      #{macroSection}
+      #"source ${pkgs.neomutt}/share/doc/neomutt/vim-keys/vim-keys.rc"
+
+      ${stringifyOptions settings}
+
+      ${stringifySources sources}
 
       ${mkVirtualMailbox "Inbox" "tag:inbox"}
       ${lib.concatStringsSep
         "\n"
-        (lib.attrValues
+        (lib.mapAttrsToList mkVirtualMailbox virtualMailboxes)}
-          (lib.mapAttrs mkVirtualMailbox virtualMailboxes))}
+      #mailboxes ="==================="
-    '';
+    '' + lib.concatMapStringsSep "\n"
-
+      (account: with account; ''
-    # somehow makes <Enter> not work (?)
+        # Account ${name}
-    #vimKeys = true;
+        # FIXME
-    settings = {
+        named-mailboxes "== ${name} ==" +${name}/${folders.inbox}
-      wait_key = "yes";
+        mailboxes =${name}/${folders.inbox}
-      timeout = "3";
+        mailboxes =${name}/${folders.sent}
-      quit = "yes";
+        mailboxes =${name}/${folders.drafts}
-      mail_check_stats = "yes";
+        mailboxes =${name}/${folders.trash}
-
+      '')
-      edit_headers = "yes";
+      neomuttAccounts;
-      reverse_name = "yes";
-      include = "yes";
-
-      mailcap_path = toString (pkgs.writeText "mutt-mailcap" ''
-        text/html; firefox %s
-        text/html; ${pkgs.w3m}/bin/w3m -I %{charset} -T text/html -dump; copiousoutput;
-        application/pdf; zathura %s
-        image/*; mpv %s
-      '');
-
-      pgp_default_key = config.programs.gpg.settings.default-key;
-
-      nm_query_type = "threads";
-    };
-  };
 
   programs.mbsync.enable = true;
   programs.msmtp.enable = true;
-  #programs.mu.enable = true;
   programs.notmuch = {
     enable = true;
     hooks = {