home-manager/services/email/work.nix

{
  config,
  pkgs,
  hostname,
  ...
}: {
  imports = [./default.nix];
  home.packages = with pkgs; [
    (writeShellScriptBin "davmail-setup" ''
      systemctl --user restart davmail # Ensure config file is present
      systemctl --user stop davmail
      ${davmail}/bin/davmail -n ~/.davmail.properties
      systemctl --user restart davmail
    '')
  ];
  accounts.email.accounts.outlook = let
    host = "127.0.0.1";
    tls.enable = false;
  in rec {
    inherit (config.accounts.email.accounts.proton) realName;
    primary = false;
    maildir.path = "Outlook";
    imap = {
      inherit host tls;
      port = 1144;
    };
    smtp = {
      inherit host tls;
      port = 1026;
    };
    address = "evie.litherland-smith@ukaea.uk";
    aliases = ["elitherl@jet.uk"];
    userName = address;
    passwordCommand = "${pkgs.pass}/bin/pass show mbsync/${hostname}/outlook | head -n1";
    mu.enable = true;
    msmtp = {
      enable = true;
      extraConfig = {
        tls = "off";
        auth = "login";
      };
    };
    mbsync = {
      enable = true;
      create = "both";
      expunge = "both";
      remove = "both";
      patterns = [
        "*"
        "!Conversation History"
        "!Snoozed"
        "!Social Activity Notifications"
        "!Sync Issues*"
        "!Unsent Messages"
      ];
      subFolders = "Verbatim";
      extraConfig.account.AuthMechs = "LOGIN";
    };
  };
  programs.mbsync.groups.inboxes.outlook = ["INBOX"];
  systemd.user.services.davmail = {
    Unit = {
      Description = "Davmail server";
      Wants = ["network-online.target"];
      After = ["network-online.target"];
    };
    Service = {
      Environment = ["PATH=/run/current-system/sw/bin/:$PATH"];
      Restart = "always";
      ExecStartPre = with config.home; ''
        /bin/sh -c "if [ ! -f ${homeDirectory}/.davmail.properties ]; then cp ${./davmail.properties} ${homeDirectory}/.davmail.properties; fi; chmod 644 ${homeDirectory}/.davmail.properties"
      '';
      ExecStart = "${pkgs.davmail}/bin/davmail -notray ${config.home.homeDirectory}/.davmail.properties";
    };
    Install.WantedBy = ["default.target"];
  };
}