This plugin is used to 'rescue' legitimate bounce messages that were generated in response to mail you really did send.
List the MTA relay hostnames that your outbound
mail is delivered through with the welcomelist_bounce_relays setting. If a bounce message is found, and it contains one of these hostnames in a 'Received' header
in the message body, it will not be marked as a blowback virus-bounce.
The hostnames can be file-glob-style patterns, so relay*.isp.com will work. Specifically, * and ? are allowed, but all other metacharacters are not.
Regular expressions are not used for security reasons.
| Area | Rule name | Description | Default scores |
|---|---|---|---|
| body | __MY_SERVERS_FOUND |
eval:check_welcomelist_bounce_relays() | -- |