This gets discussed quite frequently.

My guess is that your ISP *may* be imposing some limitations, but more
likely your PHP script is timing out or something similar.


on 24/09/02 9:08 AM, Research and Development ([EMAIL PROTECTED]) wrote:

> Hello. I wrote a PHP script that will pull records from a database
> (emails) and then mail something to the emails in the result set.
> Pretty simple and it worked.
> Now that the database has over 1 thousand records I began to experience
> performance problems. I figured that my problem was that Sendmail does
> not process emails that have more than x number of emails.
> So I re-designed the script to send emails in parts. 500 emails per
> header. But after the database reached more than 3,000 records the
> emailing did not work at all. Sendmail refused to send to any of the
> emails in the database result set.
> Any thoughts?

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