Target
- Admins responsible for initial setup and operational management of Tadrill
Purpose
- This article explains the procedure for sending training emails from Tadrill.
Notes
- The content of this article is based on the product as of November 2025. Please note that updates or specification changes may occur without prior notice.
- Admin privileges for Tadrill are required to view the actual screens or make configuration changes.
- For instructions on how to access the Administration, please refer to the following article.
[Tadrill] How to log in to the Administration - Customers subscribed to the HENNGE One Basic plan can send training emails up to 2 times per user per year.
* Test training is not counted toward this limit. Please use "Test training" mode for test delivery.
Preparation
Configure settings to bypass content blocks for users who will be targeted for training.
[Tadrill] How to bypass Exchange Online content blocks (Microsoft 365)
* If this step is not performed, the number of email opens cannot be accurately tracked.
* This configuration is required each time new users are added.
Procedure
1. Access [Trainings] from the Tadrill Administration.
2. Click [Add] at the top right of the screen.
3. Select the training emails you want to use for the training, then click [Proceed].
* You can select multiple training emails.
In this case, one email will be randomly selected from the chosen emails and sent to each target user.
4. Select the users to be targeted for training, then click [Proceed].
* You can select users directly on the screen or by uploading a CSV file.
5. Enter the [Training Period] and [Basic Settings] for the training, then click [Proceed].
For details on each field, please refer to Fields (Training Period and Basic Settings).
* "Training" cannot be selected (for HENNGE One Basic plan) +
6. Review the created content, and if there are no issues, click [Launch Training] at the bottom right of the screen.
* For Send immediately, the settings cannot be edited after submission.
For other delivery methods, you can edit all fields except the target users before the delivery starts.
* For Send immediately, clicking will send the training emails.
7. Training emails will be sent at the specified time or within the specified period.
Fields (Training Period and Basic Settings)
| Field | Description | Notes |
| Email sending period | Configure the schedule for sending emails |
* For Send randomly during, set the start date to a time after the current time, and set the end date to at least 24 hours after the start time. |
| Training ends at | Configure the end period for the training | * Set the training end date to at least 24 hours after the date and time set in the email sending period. |
| Training name | The training name displayed in the HENNGE Tadrill Administration | - |
| Tags | Select tags to use from registered tags (Can select multiple) | - |
| Mode | Configure the training mode | * When using [Test training] mode, the text [This is a test mode training from Tadrill] will be displayed in the body of the training email. |
| Track Email Open Events | Enable or disable tracking of email open events | * If you enable email open tracking, a banner may appear in the user's email client asking whether to trust this sender. Disabling this option will prevent the banner from appearing, but you will not be able to track whether users have opened the training emails. |