{ config, inputs, lib, ... }:
let
  cfg = config.programs.az-email;
in
{
  options = {
    programs.az-email.enable = lib.mkEnableOption "Configure everything required for sending emails.";
  };

  config = lib.mkIf cfg.enable {
    age.secrets.personalEmailKey =
      {
        file = "${inputs.self}/scrts/personal_email.key.age";
        mode = "600";
        owner = config.az-username;
        group = "users";
      };

    home-manager.users.${config.az-username} = {
      accounts.email.accounts."personal" = {
        address = "andreas@zweili.ch";
        realName = "Andreas Zweili";
        userName = "andreas@zweili.ch";
        primary = true;
        passwordCommand = "cat ${config.age.secrets.personalEmailKey.path}";
        aliases = [
          "andreas.zweili@gmail.com"
          "andreas@2li.ch"
        ];
        msmtp.enable = true;
        mu.enable = true;
        offlineimap = {
          enable = true;
          extraConfig = {
            account = { autorefresh = 15; };
            local = { sync_deletes = true; };
          };
        };
        imap = {
          host = "mail.zweili.org";
          port = 993;
          tls.enable = true;
        };
        smtp = {
          host = "mail.zweili.org";
          port = 465;
          tls.enable = true;
        };
      };
      programs.mu.enable = true;
      programs.offlineimap.enable = true;
      programs.msmtp.enable = true;
    };
  };
}