2026 release notes

No.

Feature description

Description

1

On the compose page, you can now download image attachments directly from the preview.

2

Image previews now support rotation.

3

This release begins the phased retirement of the legacy email detail page.

4

You can no longer select by department in the user picker for self-service delegation settings.

5

For enterprises without custom branding, the empty state screens on the email detail and calendar pages no longer display default illustrations.

6

User avatars are now displayed as consistent rounded-rectangles. (Available on request)

7

The compose page for the AI Premium Edition now supports English smart proofreading. (Available on request)

8

On the MCP settings page for the AI Premium Edition, you can now set custom validity periods for tokens. The list displays the expiration time and flags expired tokens.

9

The "Recipient" condition in mail rules now supports the "Contains only distribution list members" option.

10

A new "Upload standard attachment" toggle has been added to the feature toggles page in the mailbox management console. (Available on request)

11

The anti-spam filtering statistics page in the mailbox management console has been upgraded. (Available on request)

12

The postmaster account now displays its actual mailbox capacity.

13

In the mailbox management console, the drag-and-drop sorting area in the account list is now smaller, allowing for standard selection and copying of email addresses.

14

You can now create new mail rules by duplicating existing ones.

15

Accessing quarantine from the mailbox management console now directs you to the organization quarantine by default.

16

The DingTalk Mail compose page now respects the "Upload standard attachment" toggle in the mailbox management console. When this feature is disabled, users cannot upload standard attachments. (Depends on a phased rollout for domain administrators.)

17

The DingTalk Mail time zone settings now display the current system time zone.

18

The on-screen guide for the account switching entry point has been removed from DingTalk Mail.

19

DingTalk Mail now displays a setup guide for creating or linking a mailbox when no sending account is available.

20

You can now set an additional time zone in DingTalk Mail when the calendar is available.

No.

Feature description

Description

1

The "Sender" and "Recipient" conditions in mail rules now support the "is a member of distribution list" option. You can select static or dynamic distribution lists, including nested lists.

2

Mail rules now support setting an activation time and deactivation time. (Available on request)

3

Mail rules now support the "stop processing more rules" action. (Available on request)

4

You can now set the priority for mail rules. (Available on request)

5

Email migration tasks now support using a simple username (without a domain) for the source system account.

6

A new "Key Protected Accounts" page has been added to the Secure Email Gateway.

7

You can now print the calendar in DingTalk Mail. This feature uses the native printing function in Chromium-based browsers and provides a PDF export option for other browsers.

No.

Feature description

Description

1

You can now import and export lists of domain names and email addresses in mail rules within the mailbox management console.

2

Based on user feedback, the labels for policy types when creating or editing an access policy have been updated to 'allowlist policy' and 'blocklist policy'.

3

The mailbox management console now displays the trial and expired statuses for the Secure Email Gateway.

4

An English help document with a purchase link has been added for the Secure Email Gateway.

5

The primary time zone in DingTalk Mail now syncs with the system time zone.

6

The Contacts module in DingTalk Mail now supports multiple accounts. (Available on request)

No.

Feature description

Description

1

A new shortcut in the "Favorites" section of the left navigation pane lets you quickly add smart tags.

2

You can now search for attachments on the search results page. (Available on request)

3

You can now perform actions on attachments directly from the search results page. (Available on request)

4

The source username field for email migration tasks now includes hint text to help you enter the correct login credentials.

5

The navigation bar for the cloud drive has an updated style.

6

For the AI Premium Edition, you can now quickly access the AI summary from the "More" menu on the email detail page.

7

On the mailbox management console homepage, the to-do list now better highlights tasks related to unconfigured domain name records.

8

In the mailbox management console, you can now manage the account status (unfreeze, freeze, unlock, and unblock) of shared mailboxes.

9

The email recall feature in the mailbox management console now allows you to choose a recall method: move to the recipient's recycle bin or permanently delete.

10

The mailbox management console now allows administrators to configure a toggle for the user self-service delegation access scope.

11

A new interface for the quarantine is now available in the mailbox management console. (Available on request)

12

The Secure Email Gateway now supports operation logs and mail logs.

13

The Secure Email Gateway now provides statistics and analysis.

14

Pagination for smart protection logs and quarantine now supports jumping to a specific page number.

15

You can now navigate to the Secure Email Gateway from the DingTalk admin console. (Available on request)

16

The email recall feature in the DingTalk admin console now allows you to choose a recall method: move to the recipient's recycle bin or permanently delete.

No.

Feature description

Description

1

Log queries in the mailbox management console now support searching for frozen accounts.

2

The AI Premium Edition now supports AD address book synchronization. (Available on request)

3

The email sending and receiving statistics page has a new design.

4

When moving an account, the department selector now displays the full department path in search results. (Available on request)

5

The notification text for email sending status has been updated.

6

Links and email addresses in plain text emails are now automatically detected and clickable.

7

The Save and Cancel buttons on the settings page have been moved to the bottom.

8

You can now use Shift-click to select multiple items in a sorted mail list.

9

You can now set an expiration time for an app-specific password.

No.

Feature description

Description

1

In the AI Premium Edition (Web version 5.1), an "AI Tag" toggle has been added to the settings page.

2

In the AI Premium Edition (Web version 5.1), the scope and description for the 'AI Summary' toggle have been updated.

3

In the AI Premium Edition (Web version 5.1), the style of smart reply suggestions on the email detail page has been updated.

4

In the AI Premium Edition (Web version 5.1), the email detail page now displays basic reply options like 'Positive', 'Negative', and 'Thanks' when smart reply suggestions are unavailable.

5

In the AI Premium Edition (Web version 5.1), the disclaimer text in the smart reply AI panel on the email detail page has been updated.

6

In the AI Premium Edition (Web version 5.1), the "Adjust" option has been hidden from the smart reply AI panel on the email detail page.

7

Web version 5.1 now automatically detects links and email addresses when you read an email. (Available on request)

8

In Web version 5.1, when using the Japanese interface, Japanese fonts are now prioritized at the top of the font drop-down list.

9

The mailbox management console now includes a guide for upgrading the access policy feature from the free to the paid version.

10

The notification dot on the Security Center navigation item in the mailbox management console has been removed.

11

When a user's AI summary feature is disabled in the mailbox management console, the user settings page displays the reason why the feature is unavailable.

12

You can now filter mail logs in the mailbox management console by success or failure status.

No.

Feature description

Description

1

Web version 5.1 now provides a default 5-second window for email recall after sending. (Controlled by a separate phased rollout toggle)

2

Web version 5.1 standardizes the Japanese terminology by changing "ビジネスメール" to "企業メール".

3

Web version 5.1 adds a 'Work Phone' field to public contact details.

4

In Web version 5.1, when you add an image with a .JPG extension on the compose page, it now displays an image-type icon.

5

In Web version 5.1, the search list on the compose page now displays tags for public contacts.

6

In Web version 5.1, the search results on the compose page now display department information for public contacts.

7

Web version 5.1 now supports bulk editing of distribution list members.

8

In Web version 5.1, you can now search by country code when entering a phone number for two-factor authentication.

9

In Web version 5.1, the reply window now opens in the bottom-right corner instead of the bottom-left.

10

In the AI Premium Edition (Web version 5.1), an introductory dialog is now displayed before opening "Personalized Bulk Email," and the UI of the bulk email page has been updated.

11

The AI Premium Edition (Web version 5.1) can now generate smart reply suggestions based on email content. (This feature is in a phased rollout.)

12

In the AI Premium Edition (Web version 5.1), when using smart reply suggestions, clicking 'Open Compose Window' in the AI Panel now opens a reply window.

13

In the AI Premium Edition (Web version 5.1), you can now expand the AI Summary to view the Conversation Timeline and to-do items. (Controlled by a separate phased rollout toggle)

14

In the AI Premium Edition (Web version 5.1), you can now edit the content generated in the AI-powered writing panel.

15

In the AI Premium Edition (Web version 5.1), users can now create custom smart tags. (This feature is being rolled out on the server side.)

16

In the AI Premium Edition (Web version 5.1), the loading indicator no longer appears while smart tags are loading.

17

In the AI Premium Edition (Web version 5.1), the AI Tag icon has been updated.

18

When users without the AI Premium Edition set up custom smart tags, a confirmation prompt now appears if they have not previously agreed to the AI service agreement.

19

The mailbox management console now supports an English logo.

20

The Japanese term in the mailbox management console has been standardized from 'ビジネスメール' to '企業メール'.

21

Some internationalization text in the mailbox management console has been updated.

22

In DingTalk Mail, a "Collaboration" submenu has been added to the email detail page menu.

23

DingTalk Mail now automatically switches to the user's DingTalk personal mailbox when they are in their personal workspace.

24

The startup loading speed for DingTalk Mail has been improved.

25

You can now use DingTalk authentication to unblock a personal DingTalk Mail account.

26

On the standalone email detail page in DingTalk Mail, you can now preview emails associated with a tag when you select it. (This feature is in a phased rollout.)