Document ability to receive notifications via email and Monthly activity summary

src/tools/pontoon/notifications.md

@@ -8,9 +8,13 @@ When the user receives a notification, the bell icon near the user avatar in the
 
 Clicking `See all Notifications` at the bottom will take the user to the complete list of notifications. The same list can also be accessed by opening the `/notifications` URL directly (e.g. [pontoon.mozilla.org/notifications](https://pontoon.mozilla.org/notifications/)).
 
+## Receiving notifications via email
+
+Pontoon also offers the option to receive notifications via email, allowing users to stay informed about important events even when they're not actively using the platform. They can [choose to receive email notifications](users.md#user-settings) as a daily or weekly digest and customize their preferences by subscribing to specific notification types.
+
 ## Receiving notifications in the browser
 
-It’s possible to receive Pontoon’s notifications directly in the browser by installing the Pontoon Add-on. This add-on is available for both [Firefox](https://addons.mozilla.org/firefox/addon/pontoon-tools/) and [Chrome](https://chrome.google.com/webstore/detail/pontoon-add-on/gnbfbnpjncpghhjmmhklfhcglbopagbb).
+Pontoon notifications can be delivered directly to your browser through the Pontoon Add-on, which is compatible with both [Firefox](https://addons.mozilla.org/firefox/addon/pontoon-tools/) and [Chrome](https://chrome.google.com/webstore/detail/pontoon-add-on/gnbfbnpjncpghhjmmhklfhcglbopagbb).
 
 ## Disabling notifications
 

src/tools/pontoon/teams_projects.md

@@ -113,7 +113,6 @@ Underneath the header, the following tabs are available to navigate between vari
 * **Contributors**: a list of active contributors with their statistics, filterable by time (all time, last 12/6/3/1 months).
 * [**Insights**](#insights-graphs): data and trends on contributor and localization activity.
 * **Info**: information about the project.
-* **Notifications**: contains functionality to notify those who have contributed to this project for defined locales.
 
 By default, the Teams tab opens, showing a list of all locales enabled for the project. Clicking on one of these locales leads to the [Localization page](#localization-page).
 

src/tools/pontoon/users.md

@@ -32,17 +32,16 @@ In this section it’s possible to update the display name and other personal in
 
 In this section it’s possible to update the display name and other personal information:
 * `Contact email address`: if provided, this email address will be used for email communications and displayed in the Profile page instead of the login email address.
-* `Email communications`: if enabled, you will get the latest updates about localization at Mozilla, announcements about new Pontoon features, invitations to contributor events and more.
+* `News and updates`: if enabled, you will get the latest updates about localization at Mozilla, announcements about new Pontoon features, invitations to contributor events and more.
+* `Monthly activity summary`: if enabled, you will get an email summary of your personal activity and the activity within your teams for the previous month.
 
-### Appearance
+### Notification subscriptions
 
-The user can chose between a light and dark combination of colors for Pontoon. There are three theme options available:
+Pontoon can send internal notifications to users for specific events. All notifications are enabled by default, but can be disabled by using the corresponding checkbox.
 
-* Light.
-* Dark.
-* Match system (aligns with the theme used by the operating system).
+Additionally, for each notification type, users can choose to receive email updates in a digest format. These email digests can be scheduled to arrive either daily or weekly, depending on the user’s selection.
 
-To change the theme, select the button corresponding to your preferred theme. The change will take effect immediately.
+For more information about this topic, refer to the page dedicated to [notifications](notifications.md).
 
 ### External accounts
 
@@ -60,11 +59,15 @@ These are the available data fields:
 * `External accounts`: by default, this data is only visible to translators, but it can be made public.
 * `Approval rate` and `Self-approval rate`: by default, these fields are set as public, but can be limited to translators.
 
-### Notification subscriptions
+### Appearance
 
-Pontoon can send internal notifications to users for specific events. All notifications are enabled by default, but can be disabled by using the corresponding checkbox.
+The user can chose between a light and dark combination of colors for Pontoon. There are three theme options available:
 
-For more information about this topic, refer to the page dedicated to [notifications](notifications.md).
+* Light.
+* Dark.
+* Match system (aligns with the theme used by the operating system).
+
+To change the theme, select the button corresponding to your preferred theme. The change will take effect immediately.
 
 ### Editor