diff --git a/FAQ.md b/FAQ.md
index 7b9acffea1..53020f570a 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -22,6 +22,22 @@ Valid security certificates are officially signed (not self signed) and have mat
 * View network connections (ACCESS_NETWORK_STATE): to monitor internet connectivity changes
 * Run at startup (RECEIVE_BOOT_COMPLETED): to start monitoring on device start
 
+<a name="FAQ4"></a>
+**(4) What are operations?**
+
+The low priority status bar notification shows the number of pending operations, which can be:
+
+* Mark message as seen/unseen in remote folder
+* Add message to remote folder
+* Move message to another remote folder
+* Delete message from remote folder
+* Send message
+
+<a name="FAQ5"></a>
+**(5) What happens if a message could not be sent?**
+
+If a message could not be sent, it will be placed in the drafts folder again.
+
 <br>
 
 If you have another question, you can use [this forum](https://forum.xda-developers.com/).