{ config, pkgs, ... }:

{
  programs.msmtp = {
    enable = true;
    extraConfig = ''
      defaults
      logfile ${config.xdg.stateHome}/msmtp/msmtp.log
      port 587
    '';
  };

  programs.mbsync.enable = true;
  programs.neomutt = {
    enable = true;
    vimKeys = true;
    extraConfig = builtins.readFile ./config.neomuttrc;
  };

  programs.notmuch.enable = true;

  xdg.configFile."neomutt/bindings.neomuttrc".source = ./bindings.neomuttrc;
  xdg.configFile."neomutt/smime.neomuttrc".source = ./smime.neomuttrc;
  xdg.configFile."neomutt/mailcap".source = ./neomutt_mailcap;

  accounts.email = {
    maildirBasePath = "${config.xdg.dataHome}/mail";
    accounts = {

      gu = {
        primary = true;
        address = "straube@geo.uni-frankfurt.de";
        realName = "Till Straube";
        imap.host = "imap.server.uni-frankfurt.de";
        smtp.host = "smtpauth.rz.uni-frankfurt.de";
        smtp.tls.useStartTls = true;
        userName = "tstraube";
        notmuch.enable = true;
        passwordCommand = "secret-tool lookup server uni-frankfurt.de account tstraube";
        signature = {
          text = ''
            Dr. Till Straube (he/him)
            Dept. of Human Geography
            Goethe University Frankfurt
          '';
          showSignature = "append";
        };
        mbsync.enable = true;
        mbsync.create = "maildir";
        msmtp.enable = true;
        neomutt = {
          enable = true;
          sendMailCommand = "/home/till/.nix-profile/bin/msmtp";
          extraConfig = ''
            set mbox='+Archive'
            set my_junk='+Spamverdacht'
            set my_mbsync_acct='gu'

            set crypt_auto_smime
            unset crypt_auto_pgp

            set crypt_autosign
            set crypt_replyencrypt
            set crypt_replysign
            set crypt_replysignencrypted
            set crypt_verify_sig
            # set smime_default_key = "f1355556.0"
            set smime_sign_as = "f1355556.0"
            set pgp_default_key = ""
            # unset crypt_use_gpgme

            unalternates *
            alternates ^straube@em.uni-frankfurt.de$ \
                       ^tstraube@em.uni-frankfurt.de$ \
                       ^tstraube@rz.uni-frankfurt.de$ \
                       ^tstraube@uni-frankfurt.de$
            unset reverse_name
            set my_signature = ${
              pkgs.writeText
                "signature.txt"
                config.accounts.email.accounts.gu.signature.text
            }
            color status blue default
          '';
        };
      };

      t9e = {
        address = "till@t9e.me";
        realName = "Till Straube";
        imap.host = "arielle.ktiu.net";
        smtp.host = "arielle.ktiu.net";
        smtp.tls.useStartTls = true;
        notmuch.enable = true;
        userName = "till@t9e.me";
        signature.text = ''
          Till Straube (he/him)
        '';
        signature.showSignature = "append";
        neomutt = {
          enable = true;
          sendMailCommand = "/home/till/.nix-profile/bin/msmtp";
          extraConfig = ''
            set my_mbsync_acct='t9e'
            set mbox='+Archive'
            set my_junk='+Junk'
            unset crypt_auto_pgp
            unset crypt_auto_smime
            unalternates *
            alternates @t9e.me$
            set reverse_name
            set my_signature = ${
              pkgs.writeText
                "signature.txt"
                config.accounts.email.accounts.t9e.signature.text
            }
            color status green default
          '';
        };
        mbsync.enable = true;
        mbsync.create = "maildir";
        msmtp = {
          enable = true;
          extraConfig.from = "*@t9e.me";
        };
        passwordCommand = "secret-tool lookup server arielle.ktiu.net account till@t9e.me";
      };

      ktiu = {
        address = "till@ktiu.net";
        realName = "Till Straube";
        imap.host = "shorbut.ktiu.net";
        smtp.host = "shorbut.ktiu.net";
        smtp.tls.useStartTls = true;
        notmuch.enable = true;
        userName = "till";
        signature.text = ''
          Till Straube (he/him)
          PGP: https://keys.openpgp.org/search?q=till@ktiu.net
        '';
        signature.showSignature = "append";
        gpg = {
          key = "5FA6782F543D12ED07110780BA1B73F10BABF8E3";
          signByDefault = true;
        };
        neomutt = {
          enable = true;
          sendMailCommand = "/home/till/.nix-profile/bin/msmtp";
          extraConfig = ''
            set my_mbsync_acct='ktiu'

            set mbox='+Archive'
            set my_junk='+Junk'

            set crypt_auto_pgp
            unset crypt_auto_smime

            unalternates *
            alternates @ktiu.net$
            set reverse_name
            set my_signature = ${
              pkgs.writeText
                "signature.txt"
                config.accounts.email.accounts.ktiu.signature.text
            }
            color status green default
          '';
        };
        mbsync.enable = true;
        mbsync.create = "maildir";
        msmtp = {
          enable = true;
          extraConfig.from = "*@ktiu.net";
        };
        passwordCommand = "secret-tool lookup server shorbut.ktiu.net account till";
      };

      ksh = {
        address = "kein_schlussstrich_hessen@systemli.org";
        realName = "Kein Schlussstrich Hessen";
        imap.host = "mail.systemli.org";
        smtp.host = "mail.systemli.org";
        smtp.tls.useStartTls = true;
        notmuch.enable = true;
        userName = "kein_schlussstrich_hessen@systemli.org";
        signature.text = ''
          Kein Schlussstrich Hessen
          PGP Key: https://keys.openpgp.org/search?q=kein_schlussstrich_hessen@systemli.org
        '';
        signature.showSignature = "append";
        neomutt = {
          enable = true;
          sendMailCommand = "/home/till/.nix-profile/bin/msmtp";
          extraConfig = ''
            set my_mbsync_acct='ksh'
            set mbox='+Erledigt'
            set my_junk='+Junk'
            set postponed='+Drafts'
            set record='+Sent'
            set trash='+Trash'
            set crypt_auto_pgp
            unset crypt_auto_smime

            unalternates *
            set reverse_name
            set my_signature = ${
              pkgs.writeText
                "signature.txt"
                config.accounts.email.accounts.ksh.signature.text
            }
            color status cyan default
          '';
        };
        mbsync.enable = true;
        mbsync.create = "maildir";
        msmtp = {
          enable = true;
          extraConfig.from = "kein_schlussstrich_hessen@systemli.org";
        };
        passwordCommand = "secret-tool lookup server mail.systemli.org account kein_schlussstrich_hessen@systemli.org";
      };

    };
  };
}