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@@ -209,6 +209,9 @@ printf 'Hello yournamehere!\n I am looking for real IPv6 friends.\n You find my
And obviously this is waaaaaaaaay to long to type. That's why
`rif-invitefriends.sh` puts this nicely into a script.
+Attention: this requires a working mail setup on your computer
+(i.e. outgoing emails sending by `mail` works).
+
## Finding friends
As real IPv6 friends are decentralised, there is no central registry