diff --git a/zerver/lib/event_schema.py b/zerver/lib/event_schema.py
index 892ddee390..84fd284084 100644
--- a/zerver/lib/event_schema.py
+++ b/zerver/lib/event_schema.py
@@ -1130,6 +1130,12 @@ realm_user_person_types = dict(
             ("delivery_email", str),
         ],
     ),
+    email=DictType(
+        required_keys=[
+            ("user_id", int),
+            ("new_email", str),
+        ],
+    ),
     full_name=DictType(
         required_keys=[
             # vertical formatting
diff --git a/zerver/lib/events.py b/zerver/lib/events.py
index 678f209591..004ee3a38a 100644
--- a/zerver/lib/events.py
+++ b/zerver/lib/events.py
@@ -787,6 +787,9 @@ def apply_event(
                     if field in person and field in state:
                         state[field] = person[field]
 
+                if "new_email" in person:
+                    state["email"] = person["new_email"]
+
                 # In the unlikely event that the current user
                 # just changed to/from being an admin, we need
                 # to add/remove the data on all bots in the
@@ -832,6 +835,8 @@ def apply_event(
                             p["profile_data"][str(custom_field_id)] = {
                                 "value": custom_field_new_value,
                             }
+                    if "new_email" in person:
+                        p["email"] = person["new_email"]
         else:
             raise AssertionError("Unexpected event type {type}/{op}".format(**event))
     elif event["type"] == "realm_bot":
diff --git a/zerver/openapi/zulip.yaml b/zerver/openapi/zulip.yaml
index 3ea8929cee..5414a79443 100644
--- a/zerver/openapi/zulip.yaml
+++ b/zerver/openapi/zulip.yaml
@@ -549,6 +549,24 @@ paths:
                                                 This user-generated HTML content should be rendered
                                                 using the same CSS and client-side security protections
                                                 as are used for message content.
+                                    - type: object
+                                      additionalProperties: False
+                                      description: |
+                                        When the Zulip display email address of a user changes,
+                                        either due to the user's email address changing, or
+                                        due to changes in the organization's
+                                        [email address visibility][help-email-visibility].
+
+                                        [help-email-visibility]: /help/restrict-visibility-of-email-addresses).
+                                      properties:
+                                        user_id:
+                                          type: integer
+                                          description: |
+                                            The ID of the user affected by this change.
+                                        new_email:
+                                          type: string
+                                          description: |
+                                            The new email of the user.
                               additionalProperties: false
                               example:
                                 {
diff --git a/zerver/tests/test_events.py b/zerver/tests/test_events.py
index d45f65a9fd..dff7a7a96c 100644
--- a/zerver/tests/test_events.py
+++ b/zerver/tests/test_events.py
@@ -2133,7 +2133,7 @@ class RealmPropertyActionTest(BaseAction):
             private_message_policy=Realm.PRIVATE_MESSAGE_POLICY_TYPES,
             user_group_edit_policy=Realm.COMMON_POLICY_TYPES,
             wildcard_mention_policy=Realm.WILDCARD_MENTION_POLICY_TYPES,
-            email_address_visibility=[Realm.EMAIL_ADDRESS_VISIBILITY_ADMINS],
+            email_address_visibility=Realm.EMAIL_ADDRESS_VISIBILITY_TYPES,
             bot_creation_policy=Realm.BOT_CREATION_POLICY_TYPES,
             video_chat_provider=[
                 Realm.VIDEO_CHAT_PROVIDERS["jitsi_meet"]["id"],
@@ -2170,14 +2170,23 @@ class RealmPropertyActionTest(BaseAction):
         for count, val in enumerate(vals[1:]):
             now = timezone_now()
             state_change_expected = True
+            old_value = vals[count]
+            num_events = 1
+            if name == "email_address_visibility" and Realm.EMAIL_ADDRESS_VISIBILITY_EVERYONE in [
+                old_value,
+                val,
+            ]:
+                # email update event is sent for each user.
+                num_events = 11
+
             events = self.verify_action(
                 lambda: do_set_realm_property(
                     self.user_profile.realm, name, val, acting_user=self.user_profile
                 ),
                 state_change_expected=state_change_expected,
+                num_events=num_events,
             )
 
-            old_value = vals[count]
             self.assertEqual(
                 RealmAuditLog.objects.filter(
                     realm=self.user_profile.realm,
@@ -2196,6 +2205,12 @@ class RealmPropertyActionTest(BaseAction):
             )
             check_realm_update("events[0]", events[0], name)
 
+            if name == "email_address_visibility" and Realm.EMAIL_ADDRESS_VISIBILITY_EVERYONE in [
+                old_value,
+                val,
+            ]:
+                check_realm_user_update("events[1]", events[1], "email")
+
     def test_change_realm_property(self) -> None:
         for prop in Realm.property_types:
             with self.settings(SEND_DIGEST_EMAILS=True):