On 09/23/2002 08:08 PM, Research And Development 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?

I am not sure what you mean by 500 emails per header.

Anyway, if you are personalizing messages, ie send a message per user, 
avoid that at all costs and if possible send a single message to all users.


Manuel Lemos

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