Mail::SpamAssassin::Plugin::ReplaceTags(3pm) on Linux
The text e1fe399cea8a, as Debian 12 (Bookworm) shipped it.
tags for SpamAssassin rules The plugin allows rules to contain regular expression tags to be used in regular expression rules. The tags make it much easier to maintain complicated rules. Warning: This plugin relies on data structures specific to this version of SpamAssassin; it is not guaranteed to work with other versions of SpamAssassin.