PHP Pear - PEAR::Mail, how to send newsletters?

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PEAR::Mail, how to send newsletters?

Leo Márquez

2007-01-24, 7:02 pm

Hi,

I want to send a newsletter to 4000 recipients but my server says me:

SMTP: Invalid response code received from server (code: 421, response:
4.3.2 Too many open connections.)

Then I think I'm not doing a god job.
I use Mail ans Mail_mime to send the newsletter that is in html format.
I have tried it making one instance of the class for each recipient and
sending one mail for each recipient.
But I also have tried to chunk my recipients array and send emails to 50
recipients in each loop.
I use the smtp option with autentication and the persists option set to
true.

There is a way to do this job more efficiently ?

I don't know if I get this error from server from previeous tests this
afternoon.
Tomorrow I'll do more tests.

I would apreciate some orientation.

Thanks.

Leo

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