update docs

docs/10_Desciption.md

@@ -7,3 +7,7 @@ It allows you to see sent emails and preview text only and html messages.
 This project has a script to fetch emails sent by `mail()`. It works as replacement for a postfix or sendmail deamon of your live system. It stores messages it into a single textfile.
 
 With a viewer you can browse fetched messages. You can view heder and body. For html messages there is an additional preview.
+
+* Requieres PHP 8.x
+* No dependencies
+* Simple configuration: set a single line in php.ini

readme.md

@@ -2,6 +2,10 @@
 
 A helper for a development environment: This PHP class fetches emails sent by mail() command and offers a viewer to browse sent messages.
 
+* Requires PHP 8.x
+* No dependencies
+* Simple configuration: set a single line in php.ini
+
 Free software and Open Source from University of Bern :: IML - Institute of Medical Education
 
 📜 License: GNU GPL 3.0 \