Old emails are not visible in record activity streamIssue Old emails are not visible in record activity stream.CauseActivity Stream display the emails from sys_email table. If the emails are archived, they are deleted from the sys_email table and moved to ar_sys_email table and hence emails can't be viewed in record activity stream.Resolution1. Unarchive (restore) the affected emails. 2. Adjust the conditions in 'System Archiving' > 'Archive Rules' on sys_email table and don't archive the record (please note that this might affect performance).