CBSubs Mailer - are conditional counters reset when edited?

I have a mailer limited to 1 email per customer within a 30 day period.
When I edited the mailer to add a bcc: email address, it appears the limit was reset, and all customer received a notice the next run.
Is this a defect or an intentional design behavior?
Thanks,
Fred

There's no custom store function for mailers. That means it's not possible for it to clear already sent messages on save. What do you have the "Maximum messages per customer above is counted within last" parameter set to? That parameter lets you control the time range for it to consider if the user has been emailed or not. Example as follows.

Maximum messages per customer (0=unlimited): 1
Maximum messages per customer above is counted within last: at all times

The above means only send the mailer once per customer and never again.

Maximum messages per customer (0=unlimited): 1
Maximum messages per customer above is counted within last: 1 year

The above means only allow sending the mailer once per customer per year.

Hey Kyle -
The mailer was configured as
Maximum messages per customer (0=unlimited): 1
Maximum messages per customer above is counted within last: 30 days

The mailer ran using cron Url to both process mailer rules into queue and then to process mail queue.
- Monday's run was the first run, and correctly sent 108 emails.
- Tuesday's run was correct - 0 emails sent.
- Late Tuesday, I edited the Miler to add a bcc: email address.
- When the mailer ran Wednesday, it repeated the Monday results. It should have been 0 emails based on the above settings.

My question was, did my editing on Tuesday reset the "within 30 day" counter?
Fred

Based off your settings it should only email a user once per 30 days.

My question was, did my editing on Tuesday reset the "within 30 day" counter?

It shouldn't have, no. I don't see any code in the mailer to reset the sent mails on edit save. Are you able to confirm the same set of users was emailed within CBSubs Mailer > Sent Messages?

Yes, I can confirm that the entire 108 users were emailed again on Wednesday...
I manually ran the generation link again on Wednesday, resulted in 0 emails (which is the expected result)
Fred

Strange, I don't know what to suggest. Saving the mailer as far as I can tell doesn't reset the sent emails. Have let Beat know as I don't know where else to look to see what could be doing this. Best I can think of is possible issue with the date comparison check in the query.