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+++ b/FAQ.md
@@ -913,7 +913,9 @@ POP3 is supported!
Communication with email servers is always encrypted, unless you explicitly turned this off.
This question is about optional end-to-end encryption with PGP or S/MIME.
+
The sender and recipient should first agree on this and exchange signed messages to transfer their public key to be able to send encrypted messages.
+There is a gesture icon button just above the text of a received message on the right to verify a signature and store the public key.
diff --git a/index.html b/index.html
index 3dd9e5ce42..28b8a217f4 100644
--- a/index.html
+++ b/index.html
@@ -677,7 +677,8 @@
(12) How does encryption/decryption work?
🌎 Google Translate
-Communication with email servers is always encrypted, unless you explicitly turned this off. This question is about optional end-to-end encryption with PGP or S/MIME. The sender and recipient should first agree on this and exchange signed messages to transfer their public key to be able to send encrypted messages.
+Communication with email servers is always encrypted, unless you explicitly turned this off. This question is about optional end-to-end encryption with PGP or S/MIME.
+The sender and recipient should first agree on this and exchange signed messages to transfer their public key to be able to send encrypted messages. There is a gesture icon button just above the text of a received message on the right to verify a signature and store the public key.
General
Please see here about how public/private key encryption works.