DISCUSSION_REJECT_HEADERS

The DISCUSSION_REJECT_HEADERS variable allows you to block headers submitted by email that contain arbitrary strings.

Values

Regular expression

Default

None

Example

DISCUSSION_REJECT_HEADERS=(?s).*headername1:value2.*,(?s).*name2:value2.*

Comments

Add one or more header names. Each regular expression must match an entire header name. The match of any of these headers in an incoming message (via email)causes its rejection, with appropriate notification to the posting user.

Up: site-options.conf

Related actions

Reduce discussion spam

Who can post to discussions by email?

Who can monitor discussions?

Related reference information

DISCUSSION_DROP_MIME_TYPES

DISCUSSION_EMAIL_MONITORING

DISCUSSION_EMAIL_POSTING

DISCUSSION_MAX_ATTACHMENT_SIZE

DISCUSSION_REJECT_CONTENT

DISCUSSION_REJECT_MIME_TYPES