--- schema_version: "1" id: 589c65aac45dd33de3a1b0f4356df70d86777e7890b2a1e3538c4e116d4300fe title: Microsoft Outlook 365 Connector Release Notes collection: mulesoft version: current locale: ja-jp portal_url: https://docs.salesforce.com/mulesoft/current/ja-jp/release-notes/connector/microsoft-outlook-365-connector-release-notes-mule-4.md canonical_url: https://docs.mulesoft.com/jp/release-notes/connector/microsoft-outlook-365-connector-release-notes-mule-4 source_site: docs.mulesoft.com content_type: documentation content_hash: 86fe6026aefc2af50eeea1629dfa0bf2ad94093281845402fb85cd6752734e6d description: MuleSoft Documentation Site latest: true --- # Microsoft Outlook 365 Connector Release Notes Support Category: [Select](https://www.salesforce.com/en-us/wp-content/uploads/sites/4/documents/legal/Agreements/versioning-back-support-policy.pdf) Anypoint Connector for Microsoft Outlook 365 (Outlook 365 Connector) enables you to integrate with the Microsoft Outlook 365 service. Guide: [Microsoft Outlook 365 Connector User Guide](https://docs.mulesoft.com/jp/microsoft-outlook-365-connector/latest/) ## [](#1-3-2)1.3.2 **July 24, 2026** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

OpenJDK

8, 11, and 17
### Fixed Issues
Issue Resolution ID

INVALID_CREDENTIALS errors no longer occur when Microsoft Graph returns a 401 response with an empty body or a non-standard error message for an expired OAuth access token. The connector now correctly refreshes the expired token and retries the request.

W-18288759
## [](#1-3-1)1.3.1 **August 8, 2025** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

OpenJDK

8, 11, and 17
### Fixed Issues
Issue Resolution ID

The commons-io dependency is upgraded to version 2.14.0 to address reported security vulnerabilities.

W-18561724
## [](#1-3-0)1.3.0 **April 1, 2025** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

OpenJDK

8, 11, and 17
### Fixed Issues
Issue Resolution ID

The OAuth v2.0 Authorization Code and OAuth v2.0 Client Credentials connection types now include the Base Url field.

W-15434750

The connector now has enhanced error handling for 503 errors.

W-14979235

The connector now has enhanced error handling for IOException errors.

W-14336916
## [](#1-2-4)1.2.4 **May 20, 2024** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

OpenJDK

8, 11, and 17
### Fixed Issues
Issue Resolution ID

The connector now handles the The token has expired error correctly and refreshes the access token.

W-15755241
## [](#1-2-3)1.2.3 **April 30, 2024** ### What’s New - This connector is now compatible with Java 17. ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

OpenJDK

8, 11, and 17
## [](#1-2-2)1.2.2 **September 20, 2023** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11
### Fixed Issues
Issue Resolution ID

The connector’s dependency commons-io:commons-io was updated to version 2.13.0 to fix a security vulnerability.

W-14103194
## [](#1-2-1)1.2.1 **August 1, 2023** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11
### Fixed Issues
Issue Resolution ID

The connector now handles the Lifetime validation failed, the token is expired error correctly and refreshes the access token.

W-13854155
## [](#1-2-0)1.2.0 **March 23, 2023** ### What’s New - The connector now throws the new `OUTLOOK365:APPLICATION_THROTTLED` error if the application exceeds its MailboxConcurrency limit when multiple parallel requests are executed to the Microsoft Graph API. ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11
## [](#1-1-5)1.1.5 **February 1, 2023** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11
### Fixed Issues
Issue Resolution ID

The On New Email source now receives messages correctly when the Since field is blank.

W-12429278
## [](#1-1-4)1.1.4 **May 31, 2022** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11
### Fixed Issues
Issue ID

The On New Email source now receives messages correctly when the poll returns an empty list.

W-11200829
## [](#1-1-3)1.1.3 **May 24, 2022** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11
### Fixed Issues
Issue ID

The On New Email source no longer throws a NullPointerException when using a shared mailbox.

W-11137115
## [](#1-1-2)1.1.2 **April 26, 2022** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11
### Fixed Issues
Issue ID

The Get Message Attachment operation now returns content as application/octet-stream instead of application/json when Get Raw Content is set to true.

W-11001868
## [](#1-1-1)1.1.1 **April 4, 2022** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11
### Fixed Issues
Issue ID

If the Outlook mailbox settings have no time zone, the connector defaults to the UTC time zone.

W-10906852
## [](#1-1-0)1.1.0 **March 24, 2022** ### What’s New - The **TLS configuration** parameters in the OAuth 2.0 Authorization Code and OAuth 2.0 Client Credentials connections are now deprecated. ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11
## [](#1-0-4)1.0.4 **March 7, 2022** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11
### Fixed Issues
Issue ID

The Users.Read.All permission is no longer required to create a connection.

W-10736015
## [](#1-0-3)1.0.3 **February 16, 2022** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11
### Fixed Issues
Issue ID

Added input metadata for the Update event, Forward event, Accept event, and Decline event operations.

CONN-10000

Added value provider support for calendar (Delete event attachment and Get event attachment operations).

CONN-10000

Added value provider support for email folders, to display the possible folder values.

CONN-10000

Added value provider support for events, to display the possible event values.

CONN-10046

The access token did not refresh for sources.

W-10693582
## [](#1-0-2)1.0.2 **January 14, 2022** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11
### Fixed Issues
Issue ID

Upgraded library dependencies.

CONN-9985
## [](#1-0-1)1.0.1 **November 12, 2021** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11
### Fixed Issues
Issue ID

Fixed reported security vulnerabilities.

CONN-9289
## [](#1-0-0)1.0.0 **October 6, 2021** ### What’s New This is a new connector. For a list of supported configurations and operations, refer to the Microsoft Outlook 365 Connector Reference Guide. ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11
## [](#see-also)See Also - [Salesforce Help](https://help.salesforce.com) - [MuleSoft Services](https://www.mulesoft.com/support-and-services) - [Known Issues](https://help.salesforce.com/s/issues)