From a189c3189a977360fbc8932d468f993e65101090 Mon Sep 17 00:00:00 2001
From: "[799]" <one7two99@gmail.com>
Date: Mon, 16 Aug 2021 20:01:46 +0200
Subject: [PATCH] Update history.txt

---
 history.txt | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/history.txt b/history.txt
index 1afa583..e4e1aa1 100644
--- a/history.txt
+++ b/history.txt
@@ -90,3 +90,12 @@ ls -lah /usr/bin/*-browser /etc/alternatives/*browser
 #Test with
 sensible-browser https://google.com
 
+# TODO
+## davmail
+# http://davmail.sourceforge.net/faq.html
+
+## khard und khal
+# https://opensource.com/article/20/1/open-source-calendar
+https://blog.datentraeger.li/?p=615
+
+# vdirsyncer