set my_confdir="$HOME/.mutt"
-auto_view text/html application/ics text/calendar
+set my_attribution_de="Hinsichtlich folgendem, das \"%n\" am %{%Y-%m-%d} um %{%H:%M Uhr %Z} schrieb:"
+set my_attribution_en="Regarding the following, written by \"%n\" on %{%Y-%m-%d} at %{%H:%M Uhr %Z}:"
+
+source $my_confdir/confvars
+source $my_confdir/colours
+source $my_confdir/headers
+source $my_confdir/alternates
+source $my_confdir/keybindings
+source $my_confdir/lists
+source $my_confdir/spam
+source $my_confdir/hooks
+
+auto_view text/html text/calendar
#auto_view application/x-gunzip application/x-tar-gz application/x-tar application/x-gtar
#auto_view application/postscript
-alternative_order multipart/mixed multipart/related text/html text/enriched text/*
+alternative_order multipart/mixed multipart/related text/calendar text/html text/enriched text/*
#alternative_order text/plain text/enriched text/html
#alternative_order text/enriched text/plain text application/postscript image/*
mime_lookup application/octet-stream
set my_mutt_mailboxes = "$VARDIR/mutt/mailboxes"
source "test -f $my_mutt_mailboxes && cat $my_mutt_mailboxes|"
-set alias_file="$my_confdir/aliases"
source "test -f $alias_file && cat $alias_file 2>/dev/null || echo unset alias_file|"
-source $my_confdir/colours
-source $my_confdir/headers
-source $my_confdir/alternates
-source $my_confdir/keybindings
-source $my_confdir/lists
-source $my_confdir/spam
-source $my_confdir/hooks
-source $my_confdir/sidebar
-source $my_confdir/confvars
+# only source sidebar settings if the sidebar patch exist, i.e. default is
+# non-zero
+source "test -z $sidebar_visible || cat $my_confdir/sidebar|"
+
+# only source multipart/alternative settings if the multipart/alternative
+# patch exist, i.e. default is non-zero
+source "test -z $send_multipart_alternative || cat $my_confdir/multipart-alternative|"