5.2.3   Reset Corpus…

This command removes all the words and messages from the corpus. (It does not change the allowlist or blocklist.) After resetting the corpus, you can retrain SpamSieve from scratch, and SpamSieve will let you use your old messages in the retraining. Resetting the corpus and re-training SpamSieve with a proper mix of recent messages can increase SpamSieve’s accuracy and reduce its memory use.