Update information for Email Archive Modern will be provided in this article as needed.
Authentication Method
| Field Name | Details | Date Published |
|---|---|---|
| OIDC authentication supported |
Supports Microsoft OIDC and Google Workspace OIDC. Note: HENNGE Email Archive Modern does not support Basic authentication. |
Published May 2024 |
Improvements to Archive Search Functionality
| Field Name | Details | Date Published |
|---|---|---|
| Advanced search screen implementation | Implemented an advanced search screen, allowing intuitive configuration of search conditions. | Published May 2024 |
| Minute-based search period specification | Previously, the search period was limited to daily units. In response to requests for narrowing down investigations to shorter periods, minute-based search periods are now supported. | Published May 2024 |
| Preset period specification | Added preset periods such as "Today" and "Yesterday" for easy selection. | Published May 2024 |
| Addition of search conditions (Sender / Recipient) | Previously, searching by recipient or sender required separate searches for sent and received emails. In response to requests to check both at once, a "Sender / Recipient" search condition has been added. | Published May 2024 |
| Addition of search condition (To) | Previously, only combined searches for To, CC, and BCC were possible. In response to requests to extract only emails with a specific recipient in the To field, a To-only search condition has been added. | Published May 2024 |
| Addition of search condition (CC) | Previously, only combined searches for To, CC, and BCC were possible. In response to requests to exclude emails with a specific recipient in the CC field, a CC-only search condition has been added. | Published May 2024 |
| Addition of search condition (Body) | Previously, keyword searches targeted both subject and email body at once. Now, a condition to search only the email body has been added. | Published May 2024 |
| Search history | Implemented a search history screen, allowing users to review their past search conditions and re-run searches from there. (Displays the 100 most recent search histories.) | Published September 2024 |
| Keyword Search | Previously, it was necessary to specify the search location (recipient, body, etc.) along with the search keyword. Keyword Search allows you to search for emails where the keyword partially matches any of the following: sender, recipient, Header From, Header To/CC/BCC, subject, email body, attachment content, or attachment name, without specifying the search location. | Published September 2024 |
| Improvement of search items | When narrowing down conditions in Archive Search, the available items are now displayed in a list. | Published September 2025 |
Improvements to Display After Archive Search
| Field Name | Details | Date Published |
|---|---|---|
| Display time (HH:MM) in search results list | Previously, the search results list displayed only the date except for the current day, requiring users to open the email details to check the send time for other days. This improvement addresses requests to reduce this step. | Published May 2024 |
| Change email details from accordion to side panel display | To make it easier to open email details from the search results list and view details on a larger screen, side panel display has been adopted. | Published May 2024 |
| Display of HTML part |
Previously, only text-format emails were displayed. In the Modern version, display of the HTML text part has been added. Suspicious emails can be viewed on screen without downloading them to your device. Since the HTML text part is displayed as plain text, there is no risk of accidentally clicking links in suspicious emails. |
Published May 2024 |
| Display of message source | The message source can now be displayed on the email details screen. IT administrators can check information such as the message ID and Received headers. | Published May 2024 |
| Display of Defrosting/Defrosted status | Added accurate defrost completion time and the date/time when the status returns from defrosted to frozen. | Published May 2024 |
| Attachment Viewer |
On the email details screen in Archive Search results, you can now view PDF files, Office files, and image files without downloading them. Please refer to the release article for supported file formats. |
Published November 2024 |
| Sorting of search results | Archive search results can now be sorted by send date and time. | Published November 2025 |
Improvements to User Settings
| Field Name | Details | Date Published |
|---|---|---|
| Added custom settings for each menu: "Not Viewable", "View Only", "Editable" |
Previously, only preset roles were available, and there were many requests for more flexible role settings. In the Modern version, custom settings have been added to specify "Not Viewable", "View Only", or "Editable" for each menu. |
Published May 2024 |
| Added "Download" permission to User Settings | You can now configure whether to allow downloading of emails and attachments during Archive Search. This addresses requests to avoid leaving unnecessary data on Archive Search users' devices. | Published May 2024 |
| Added "Edit Self" permission to User Settings | You can now configure whether users are allowed to change their own permissions. | Published May 2024 |
| Added "Description (OPTIONAL FIELDS)" to User Settings | For record-keeping during user maintenance, an optional field has been added to allow free-text comments. | Published May 2024 |
| Added status to User Information |
To make it easier to understand user activity, user status (Last Login, Created At, Updated) has been added. Last Login is also displayed in the user list. |
Published May 2024 |
Improvements and Updates to Search Policy Settings
| Field Name | Details | Date Published |
|---|---|---|
| Expansion of values that can be set in Search Policy | Increased the maximum number of email addresses and domains that can be set in Search Policy. ・Email addresses: 10 → 150 ・Domains: 10 → 100 |
Published February 2026 |
| Optimized Search Policy Settings UI | Optimized the Search Policy UI, enabling more flexible policy customization. Release Information: [Email Archive Modern/Classic] 4th week of March 2026 (Expansion of "Search Policy Settings" / Expansion of "Migration to Modern" targets) |
Published March 2026 |
Improvements and Updates to Operation Log
| Field Name | Details | Date Published |
|---|---|---|
| Log integration | Integrated Action logs and Archive Search logs | Published May 2024 |
| Filtering by log item | Previously, filtering was only available by user. In the Modern version, you can filter by up to 10 specified users and by log item (login, email search, email view, etc.). | Published May 2024 |
| Display details before and after configuration changes | For configuration change logs, details before and after the change are displayed, making it easy to identify what was changed. | Published May 2024 |
| Log retention period setting | Previously, operation logs were retained indefinitely. In the Modern version, the maximum retention period is 10 years. | Published May 2024 |
Other
| Field Name | Details | Release Date |
|---|---|---|
| Language switching support | In the current version, the display language is based on the web browser's preferred language, but in the Modern version, you can switch languages from the menu in the upper right corner of the screen. | Released May 2024 |
| Feedback form added | A feedback form has been added to collect user opinions and impressions. The ratings and comments you submit will be sent directly to the development team. | Released May 2024 |
| Help added to each menu screen | You can now check details for each menu directly on the screen without searching the Help Center or manuals. Click the "?" icon to view help. | Released May 2024 |
| HENNGE Tadrill (Targeted Email Attack Training Service) Integration |
With the Tadrill report add-on feature, you can easily investigate in Email Archive whether other employees have received the same suspicious email reported by an employee. For more details, please see the release article. |
Scheduled for release December 2024 |
| Header download feature added |
You can now export a list of header information (Sent Date, Subject, Sender and recipient email addresses, whether there are attachments, and Email Size) from Email Archive search results as a CSV file. In the current version, CSV files are split every 2,000 items or 400MB, but in the Modern version, you can download up to 100,000 results in a single file. |
Scheduled for release January 2025 |
| Allowed IP Addresses setting feature added | A feature to set Allowed IP Addresses has been added. The Modern version supports both IPv4 and IPv6. | Scheduled for release February 2025 |
| Backup period change feature added |
The backup period change feature has been added. For more details, please see the release article. |
Scheduled for release April 2025 |
| Bulk email download / Defrost feature added |
You can now select multiple emails from the Administration and download or defrost them in bulk. Note: In the current version, downloads are available in pst / mbox / zip formats, but the Modern version supports only zip format. |
Scheduled for release July 2025 |
| Bulk Email Export feature added | You can now specify a period and address from the Administration and download up to 100,000 emails per month in bulk. Release Information: [Email Archive Modern] 4th week of August 2025 (Bulk Email Export) |
Scheduled for release August 2025 |
| Single Sign-On setting feature added | You can now register up to two IdPs (Google / Microsoft tenants) that can access Email Archive Modern from the Administration. Release Information: [Email Archive Modern] 5th week of October 2025 (Single Sign-On setting feature) |
Scheduled for release October 2025 |
| Added Message-ID field to CSV output from header download | The CSV file output by the header download feature now includes the Message-ID field. * Only emails sent after January 1, 2026, 09:00 (JST) will include this field. Release Information: [Email Archive Modern] 1st week of February 2026 (Added "Message-ID" to header download) |
Scheduled for release February 2026 |
| Added Archived Date and Email ID fields to CSV output from header download | The CSV file output by the header download feature now includes Archived Date and Email ID fields. Release Information: [Email Archive Modern] 4th week of February 2026 (Added "Archived Date" and "Email ID" to header download) |
Scheduled for release February 2026 |
| Added Attachment name field to CSV output from header download | The CSV file output by the header download feature now includes the Attachment name field. * Only emails sent after April 1, 2026 (Wed) 9:00 JST (UTC+09:00) will include this field. Release Information: [Email Archive Modern] 2nd week of April 2026 (Added "Attachment name" to header download) |
Scheduled for release April 2026 |