Add hint that messages must be regularly received

[signal-cli] / README.md

diff --git a/README.md b/README.md
index 4bd49c17442defff73afcb692ac5995bd24ea743..fa2c40f7e9e0267d0cccd953ee91dd67c8384d35 100644 (file)
--- a/README.md
+++ b/README.md
@@ -57,6 +57,8 @@ Important: The USERNAME is your phone number in international format and must in
 
         signal-cli -u USERNAME receive
 
+**Hint**: The Signal protocol expects that incoming messages are regularly received (using `daemon` or `receive` command).
+This is required for the encryption to work efficiently and for getting updates to groups, expiration timer and other features.
 
 ## Storage