SoftPerfect Bandwidth Manager can send out e-mail notifications to users controlled by quotas. The notifications are sent automatically when a specific event occurs, for example when a user has used up his/her quota. Before you setup notifications, enable this feature in the SoftPerfect Bandwidth Manager's options and fill the appropriate parameters for sending mail.

Once the notifications have been enabled, you can proceed and define a new notification. There are the following types of notifications that can be configured:
In order to create a notification, Tools - Notifications from the main menu and then New.

You can use the following tags in the e-mail template
| Tag | Description |
|---|---|
| {OLD_RATE} | Old transfer rate that was in effect before. |
| {NEW_RATE} | New transfer rate assigned to the rule. |
| {OLD_RATE_BIT} | Same as OLD_RATE but in bits per second. |
| {NEW_RATE_BIT} | Same as NEW_RATE but in bits per second. |
| {QUOTA_TOTAL} | Quota allowance |
| {QUOTA_USED} | Used amount of the quota. |
| {QUOTA_LEFT} | Remaining amount of the quota. |
| {WEBSTATS_PATH} | Path to usage web-report. This makes a clickable URL in the e-mail which lets the user see his/her usage stats. This tag must follow the server name, e.g. http://192.168.0.1/{WEBSTATS_PATH} |
Once a notification has been created, you need to add a quota.
Finally, you need to link a rule with both the quota and notification, and also specify a user's e-mail which the notifications will be sent to. A rule may have multiple notifications assigned.

As a result, the user will be getting an e-mail based on the template whenever his/her quota is used up.