MailErrorHandler (Spring Batch 4.1.4.RELEASE API)

All Known Implementing Classes:
DefaultMailErrorHandler, TestMailErrorHandler
```
public interface MailErrorHandler
```
This class is used to handle errors that occur when email messages are unable to be sent.
Since:
2.1
Author:
Dan Garrette, Dave Syer

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`handle(org.springframework.mail.MailMessage message, java.lang.Exception exception)`	This method will be called for each message that failed sending in the chunk.

- Method Detail
  - handle
```
void handle(org.springframework.mail.MailMessage message,
            java.lang.Exception exception)
     throws org.springframework.mail.MailException
```
    This method will be called for each message that failed sending in the chunk. If the failed message is needed by the handler it will need to be downcast according to its runtime type. If an exception is thrown from this method, then it will propagate to the caller.
    Parameters:
    message - the failed message
    exception - the exception that caused the failure
    Throws:
    org.springframework.mail.MailException - if the exception cannot be handled