Training Anti-Spam using outgoing messages.
You can train Anti-Spam using a sample of 50 outgoing emails. Once training is enabled, Anti-Spam will analyze every message you send using it as a sample of useful mail. Training will complete after you send the 50th message.
To enable Anti-Spam training on outgoing emails:
While training using outgoing mail is in progress, the addresses of mail recipients are automatically added to the list of allowed senders. You can disable the feature.