Yorick Barbanneau
97051b5cc2
* add mailcap to handle attachment * add per-account mutt hook * remove Trash folder sync and unassign Trash for each accounts * remove `dd` keybinding * add `Ctrl+b` macro to launch urlscan
252 lines
9.4 KiB
Nix
252 lines
9.4 KiB
Nix
{ lib, config, pkgs, inputs, ... }:
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with lib;
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let
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cfg = config.modules.email;
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secretsDirectory = "${(builtins.toString inputs.nix-private)}/secrets";
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in
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{
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options.modules.email = {
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enable = mkEnableOption "Enable email accounts configuration";
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accountConfigs = mkOption {
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type = types.attrsOf types.attrs;
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default = false;
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description = "List of account variables used to create accounts";
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};
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primary = mkOption {
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type = types.str;
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default = false;
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description = "name of primary account";
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};
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};
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config = mkIf cfg.enable {
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sops = let
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secretList = lib.mapAttrs' ( name: value:
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nameValuePair ( value.secret.key ) ({
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sopsFile = "${secretsDirectory}/${value.secret.file}";
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})
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) cfg.accountConfigs;
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in {
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secrets = secretList;
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};
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accounts.email = let
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defaultSetting = {
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mbsync = {
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enable = true;
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create = "both";
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expunge = "both";
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remove = "both";
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patterns = [
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"*"
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# Trash is a pain in the ass to manage with notmuch
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"!Trash"
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];
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};
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msmtp = {
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enable = true;
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};
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notmuch = {
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enable = true;
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};
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neomutt = {
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enable = true;
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showDefaultMailbox = false;
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};
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};
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accountsList = lib.mapAttrs ( name: value: lib.recursiveUpdate defaultSetting value.config ) cfg.accountConfigs;
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in {
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maildirBasePath = "mail";
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accounts = lib.recursiveUpdate accountsList { "${cfg.primary}".primary = true; };
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};
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programs.afew = let
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mailMoverRules = lib.mergeAttrsList (
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lib.attrsets.mapAttrsToList (
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n: v:
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if lib.hasAttrByPath ["afew" "mailMover"] v then
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v.afew.mailMover
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else {}
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) cfg.accountConfigs);
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mailFilterRules = lib.flatten (
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lib.attrsets.mapAttrsToList (
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n: v:
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if lib.hasAttrByPath ["afew" "filters"] v then
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v.afew.filters
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else []
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) cfg.accountConfigs);
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in {
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enable = true;
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extraConfig = ''
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[FolderNameFilter]
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folder_explicit_list = archives
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folder_transforms = archives:archived
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maildir_separator = /
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[MailMover]
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folders = ${lib.concatStringsSep " " (lib.unique (lib.mapAttrsToList (n: v: "${n}") mailMoverRules))}
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rename = True
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${lib.concatStringsSep "\n" (lib.mapAttrsToList (n: v: "${n} = ${toString v}") mailMoverRules)}
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[SpamFilter]
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[KillThreadsFilter]
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[ArchiveSentMailsFilter]
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sent_tag = sent
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${lib.concatImapStrings (p: e: "\n\n[Filter.${toString p}]\n ${lib.concatStringsSep "\n" (lib.mapAttrsToList (n: v: "${n} = ${v}") e)}") mailFilterRules}
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[InboxFilter]
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'';
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};
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programs.neomutt = let
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accountMacros = lib.imap1 (
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i:
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elem: elem // {
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map = ["index" "pager"];
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key = "<F${(toString (i + 1))}>";
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}) (
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lib.attrsets.mapAttrsToList (
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n: c:
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{ "action" = "<sync-mailbox><refresh><enter-command>source ~/.config/neomutt/${n}<enter><change-vfolder>Unread:${c.config.address}<enter>";}
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) cfg.accountConfigs);
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in {
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enable = true;
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unmailboxes = true;
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changeFolderWhenSourcingAccount = true;
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sourcePrimaryAccount = false;
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editor = "nvim +/^$/ +':nohl'";
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settings = {
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sleep_time = "1";
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mbox_type = "Maildir";
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header_color_partial = "yes";
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duplicate_threads = "yes";
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index_format = "'%4C| %24.24?GS?%F %GS &%F? %?GD?%GD &%?GR?%GR &%?GU?%GU & ???%?GA?%GA & ?%?GE?%GE & ?%?M? %s&%s? %* %?g? %g? %<[y?%<[m?%<[d?%9[%H:%M ]&%9[%a %d ]>&%9[%b %d ]>&%9[%m/%y ]>'";
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sort_aux = "last-date-sent";
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mail_check = "120";
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hidden_tags = "inbox,unread,draft,flagged,passed,replied,signed,encrypted,attachment,sent";
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markers = "no";
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wrap = "90";
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smart_wrap = "yes";
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reflow_text = "yes";
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reflow_wrap = "90";
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text_flowed = "yes";
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search_context = "3";
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pager_context = "5";
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pager_index_lines = "10";
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rfc2047_parameters = "yes";
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edit_headers = "yes";
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send_charset = "utf-8";
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envelope_from = "yes";
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my_status = "' %o/%m | %l | %f %* Sort: %s-%S Pos: %P '";
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my_pager = "' %F | %s %* Pos: %P '";
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compose_format = "' COMPOSE %a | %l'";
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query_command = "'${pkgs.khard}/bin/khard email --parsable --search-in-source-files %s'";
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virtual_spoolfile = "yes";
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mail_check_stats = "yes";
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mh_purge = "yes";
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mailcap_path= "${config.xdg.configHome}/neomutt/mailcap";
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};
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extraConfig = ''
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${(builtins.readFile ./files/theme.muttrc)}
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charset-hook ^iso-8859-1$ cp1252
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ignore *
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unignore from date subject to cc bcc tags user-agent x-mailer
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# Attachment
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auto_view text/x-vcard text/html text/enriched text/calendar
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alternative_order text/html text/enriched text/plain text/*
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tag-transforms "attachment" "" \
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"encrypted" "" \
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"signed" "" \
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"unread" "" \
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"replied" ""
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tag-formats "attachment" "GA" \
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"encrypted" "GE" \
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"signed" "GS" \
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"unread" "GU" \
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"replied" "GR"
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${lib.concatStrings (lib.attrsets.mapAttrsToList ( _: v: if lib.hasAttrByPath [ "neomuttHooks" ] v then v.neomuttHooks else "" ) cfg.accountConfigs)}
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# manually source first account instead of use home-manager parameter because
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# of $my_pager expansion does not work as this variable is not already set
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source ${config.xdg.configHome}/neomutt/${cfg.primary}
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'';
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binds = [
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{ map = [ "attach" "browser" "index" "pager" ]; key = "g"; action = "noop"; }
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{ map = [ "attach" "browser" "index" "pager" ]; key = "G"; action = "noop"; }
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{ map = [ "index" ]; key = "q"; action = "noop";}
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{ map = [ "pager" ]; key = "Q"; action = "noop";}
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{ map = [ "attach" "browser" "index" ]; key = "gg"; action = "first-entry";}
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{ map = [ "attach" "browser" "index" ]; key = "G"; action = "last-entry";}
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{ map = [ "pager" ]; key = "gg"; action = "top"; }
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{ map = [ "pager" ]; key = "G"; action = "bottom"; }
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{ map = [ "pager" ]; key = "k"; action = "previous-line"; }
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{ map = [ "pager" ]; key = "j"; action = "next-line"; }
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# Scrolling
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{ map = [ "attach" "browser" "pager" "index" ]; key = "\\CF"; action = "next-page";}
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{ map = [ "attach" "browser" "pager" "index" ]; key = "\\CB"; action = "previous-page";}
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{ map = [ "attach" "browser" "pager" "index" ]; key = "\\Cu"; action = "half-up";}
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{ map = [ "attach" "browser" "pager" "index" ]; key = "\\Cd"; action = "half-down";}
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{ map = [ "browser" "pager" ]; key = "\\Ce"; action = "next-line";}
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{ map = [ "browser" "pager" ]; key = "\\Cy"; action = "previous-line";}
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{ map = [ "index" ]; key = "\\Ce"; action = "next-line";}
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{ map = [ "index" ]; key = "\\Cy"; action = "previous-line";}
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# Reply
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{ map =[ "pager" "index" ];gkey = "R"; action = "group-reply";}
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# sidebar
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{ map = [ "index" "pager" ]; key = "<f12>"; action = "sidebar-toggle-visible";}
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{ map = [ "index" "pager" ]; key = "{"; action = "sidebar-prev";}
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{ map = [ "index" "pager" ]; key = "}"; action = "sidebar-next";}
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{ map = [ "index" "pager" ]; key = "|"; action = "sidebar-open";}
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# open virtual folder
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{ map = [ "index" "pager" ]; key = "X"; action = "noop";}
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{ map = [ "index" "pager" ]; key = "X"; action = "change-vfolder";}
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# read entire thread of the current message
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{ map = [ "index" "pager" ]; key = "+"; action = "entire-thread";}
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# generate virtual folder from query
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{ map = [ "index" "pager" ]; key = "\\eX"; action = "vfolder-from-query";}
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# generate virtual folder from query with time window
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{ map = [ "index" "pager" ]; key = "\\CD"; action = "modify-tags";}
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# Editor
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{ map = [ "editor" ]; key = "<Tab>"; action = "complete-query";}
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{ map = [ "editor" ]; key = "^T"; action = "complete";}
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];
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macros = [
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{ map = [ "pager" ]; key = "\\CB"; action = "<pipe-message>${pkgs.urlscan}/bin/urlscan -d -c --color true<Enter>"; }
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] ++ accountMacros;
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};
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programs.mbsync = {
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enable = true;
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};
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services.mbsync = {
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enable = true;
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postExec = "${pkgs.notmuch}/bin/notmuch new";
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};
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programs.notmuch = {
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enable = true;
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new.tags = [ "new" ];
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hooks.postNew = ''
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${pkgs.afew}/bin/afew --tag --new
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${pkgs.afew}/bin/afew --move --all
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'';
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};
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programs.msmtp = {
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enable = true;
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};
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home.file."${config.xdg.configHome}/urlscan/config.json".source = ./files/urlscan.config.json;
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xdg.configFile."neomutt/mailcap".text = ''
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text/html; ${pkgs.xdg-utils}/bin/xdg-open %s; nametemplate=%html
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text/html; ${pkgs.w3m}/bin/w3m -I %{charset} -cols 90 -T text/html %s; copiousoutput
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application/pdf; ${pkgs.xdg-utils}/bin/xdg-open %s &
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image/*; ${pkgs.xdg-utils}/bin/xdg-open %s &
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'';
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};
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}
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