Generated or Rewritten Messages

Some functions, such as rewrite/redirect actions ( alt-rcpt-to filters, anti-spam rcpt rewrite, bcc() actions, anti-virus redirections, and so forth), create new messages. When looking through the logs, you might need to check the results and add in additional MIDs and possibly DCIDs. Entries such as these are possible:

Tue Jun  1 20:02:16 2004 Info: MID 14 generated based on MID 13 by bcc filter 'nonetest'

or:

Tue Jan  6 15:03:18 2004 Info: MID 2 rewritten to 3 by antispam 
Fri May 14 20:44:43 2004 Info: MID 6 rewritten to 7 by alt-rcpt-to-filter filter 'testfilt'