Email Transport Filters
Filters can be set on an endpoint to filter out any unwanted messages. The Email transport provides a couple of filters that can either be used directly or extended to implement custom filtering rules.
| Filter | Description |
|---|---|
org.mule.providers.email.filters.AbstractMailFilter |
A base filter implementation that must be extended by any other mail filter. |
org.mule.providers.email.filters.MailSubjectRegExFilter |
Applies a regular expression to a Mail Message subject. |
This is how you define the MailSubjectRegExFilter in your Mule configuration:
<message-property-filter pattern="to=barney@mule.org"/>The 'pattern' attribute is a regular expression pattern. This is defined as java.util.regex.Pattern.