diff --git a/bin/ssh b/bin/ssh
new file mode 100755
index 0000000..67e4196
--- /dev/null
+++ b/bin/ssh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+
+#if test -n "$TMUX"
+    #tmux rename-window $argv[-1]
+    #/bin/ssh $argv
+    #
+#end
+
+tmux_auto_rename() {
+    tmux setw automatic-rename
+}
+
+[ -n "$TMUX" ] && trap tmux_auto_rename INT
+[ -n "$TMUX" ] && tmux rename-window "${@:-1}"
+/bin/ssh "$@"
+[ -n "$TMUX" ] && tmux_auto_rename
diff --git a/cli/fish/config.fish b/cli/fish/config.fish
index bc06c8b..faed575 100644
--- a/cli/fish/config.fish
+++ b/cli/fish/config.fish
@@ -66,12 +66,12 @@ if status is-interactive
     # === auto cd into last activated directory
     test "$PWD" = "$HOME" && cd $last_pwd
 
-    if test -n "$TMUX"
-        function ssh
-            tmux rename-window $argv[-1]
-            command ssh $argv
-            tmux setw automatic-rename
-        end
-    end
+    #if test -n "$TMUX"
+        #function ssh
+            #tmux rename-window $argv[-1]
+            #command ssh $argv
+            #tmux setw automatic-rename
+        #end
+    #end
 end
 
diff --git a/cli/lf/lfrc b/cli/lf/lfrc
index 8a12a28..a245597 100644
--- a/cli/lf/lfrc
+++ b/cli/lf/lfrc
@@ -17,7 +17,9 @@ cmd pasteoverwrite %{{
     lf -remote 'send clear'
 }}
 cmd e $$EDITOR "$@"
+cmd setexecutable %chmod +x "$f"
 
 map Yp copyfilepath
 map Yn copyfilename
 map P pasteoverwrite
+map X setexecutable
diff --git a/gui/thunderbird.md b/gui/thunderbird.md
new file mode 100644
index 0000000..3600759
--- /dev/null
+++ b/gui/thunderbird.md
@@ -0,0 +1,12 @@
+# Office365
+
+## MFA
+
+- Change authentication method to __OAuth2__ and you are good to go
+
+
+# Calendar
+
+- tbsync
+- provider for caldav & carddav: for nextcloud synchronization
+- provider for exchange activesync: for outlook synchronization