Opportunity to add a question to a question:

What about cron? In the original post's specific situation, could you store the index of the last user to be emailed somewhere, then pick up from where you left off in the database every xx seconds with cron? Or will cron go down to that small a time unit?

In reply to Re: Controlling e-mails sent per hour by punchcard_don
in thread Controlling e-mails sent per hour by insite2000

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