> # Mail Session Overrides

> Column Display Related Tasks

> This page summarizes the mail session overrides that have been configured in this domain partition.

> NOTE: WebLogic Server Multitenant domain partitions are deprecated in WebLogic Server 12.2.1.4.0. The related Console and help pages will be removed in the next release.

> A mail session override defines partition-specific mail session attribute overrides of a mail session referenced by a partition resource group definition. The system matches overrides using the name of the overriding configuration MBean with the name of the resource MBean.

> #### Column Display

> You can show fewer or additional data points on this page by expanding Customize this table and modifying the Column Display list. Each data point displays in its own table column.

> The following table lists all of the data points that you can display in columns on this page.

> Name | Description
> --- | ---
> Name | The name of this mail session override. The system matches overrides using the name of the overriding configuration MBean with the name of the resource MBean. This value is for user-identification purposes only; applications use the JNDI name to access this mail session.

> MBean Attribute:
> `MailSessionOverrideMBean.Name`

> Changes take effect after you redeploy the module or restart the server.

> Username | The username to be used to create an authenticated JavaMail Session, using a JavaMail `Authenticator` instance. MBean Attribute: `MailSessionOverrideMBean.SessionUsername`
> Properties | The configuration options and user authentication data that this mail session uses to interact with a mail server. MBean Attribute: `MailSessionOverrideMBean.Properties`

> Related Tasks

> - Create mail session overrides
> - Configure mail session overrides
> - Delete mail session overrides