{
  pkgs,
  osConfig,
  lib,
  ...
}: {
  programs = {
    aerc = {
      enable = true;
      extraConfig = {
        ui = {
          sort = "-r arrival";
          threading-enabled = true;
          fuzzy-complete = true;
        };
        general = {
          default-save-path = "~/Downloads";
          log-file = "~/.aerc.log";
          unsafe-accounts-conf = true;
        };
        compose = {
          address-book-cmd = "notmuch address \"%s\"";
        };
        filters = {
          "text/plain" = "colorize";
          "text/calendar" = "calendar";
          "text/html" = "html | colorize";
        };
      };
    };
    msmtp = {
      enable = true;
    };
    mbsync = {
      enable = true;
    };
    afew = {
      enable = true;
    };
    notmuch = {
      enable = true;
      new.tags = ["new"];
      hooks = {
        postNew = ''
          afew --tag --new
        '';
        preNew = ''
          mbsync -a
        '';
      };
    };
  };

  accounts = {
    email = {
      accounts.personal = {
        primary = true;
        address = "me@michaelthomson.dev";
        realName = "Michael Thomson";
        userName = "me@michaelthomson.dev";
        # passwordCommand = "rbw get --folder email me@michaelthomson.dev";
        passwordCommand = "cat ~/auth/email";
        mbsync = {
          enable = true;
          create = "both";
          expunge = "both";
        };
        imap = {
          host = "mail.michaelthomson.dev";
          port = 993;
          tls = {
            enable = true;
          };
        };
        msmtp = {
          enable = true;
        };
        smtp = {
          host = "mail.michaelthomson.dev";
          port = 465;
          tls = {
            enable = true;
          };
        };
        notmuch = {
          enable = true;
        };
        aerc = {
          enable = true;
          # extraAccounts = {
          #   source = "maildir://~/Maildir/work";
          # };
        };
      };
    };
  };
}