{ config, pkgs, ... }: {
  accounts.email.accounts = {
    "don@donharper.org" = {
      primary = true;
      realName = "Don Harper";
      userName = "don";
      address = "don@donharper.org";
      #secondaries = [ "duck@duckland.org" "duckunix@gmail.com" ];
      notmuch.enable = true;
    };
  };

  programs.notmuch = {
    enable = true;
    new = {
      tags = [ "new" "unread" "inbox" ];
      ignore = [
        ".mbsyncstate"
        ".uidvalidity"
        ".mbsyncstate.journal"
        ".mbsyncstate.new"
        ".mbsyncstate.lock"
      ];
    };
    maildir.synchronizeFlags = true;
    extraConfig = {
      database = {
        path = "/home/don/Mail";
        hook_dir = "/home/don/.config/notmuch/hooks";
      };
    };
  };

  xdg.configFile."notmuch/hooks/post-new".source = ./files/notmuch/post-new;
  xdg.configFile."neomutt/neomuttrc".source = ./files/neomutt/neomuttrc;
  xdg.configFile."neomutt/mailcap".source = ./files/neomutt/mailcap;

  home.file.".signature".text = ''
    Don Harper
  '';

  systemd.user = {
    timers.mbsync = {
      Timer = {
        OnUnitActiveSec = "5m";
        AccuracySec = "1m";
      };
      Install = { WantedBy = [ "timers.target" ]; };
    };

    services.mbsync = {
      Service = {
        ExecStart = "/home/don/bin/mbsync";
        Environment = "PATH=/run/current-system/sw/bin";
        Type = "oneshot";
      };
      Install = { WantedBy = [ "mbsync.timer" ]; };
    };

    services."mbsync-all" = {
      Service = {
        ExecStart = "/home/don/bin/mbsync gmail";
        Environment = "PATH=/run/current-system/sw/bin";
        Type = "oneshot";
      };
      Install = { WantedBy = [ "mbsync-all.timer" ]; };
    };

    timers."mbsync-all" = {
      Timer = {
        AccuracySec = "1m";
        OnUnitActiveSec = "14m";
      };
      Install = { WantedBy = [ "timers.target" ]; };
    };
  };
}