Hello Ben, thank you for answering. I concern about the execution time of the script. If I do a while{} and there send a mail() for each of mail addresses it might take some minutes. -----Original Message----- From: Ben Galin [mailto:news@xxxxxxx] Sent: Monday, September 20, 2004 5:55 PM To: php-db@xxxxxxxxxxxxx Subject: Re: Re: Mass mail On Sep 20, 2004, at 7:13 AM, Manuel Lemos wrote: > Now, for the actual composing and sending of the newsletters, there > are some optimizations that can be done depending on whether the > newsletters are going to be personalized (avoid it at all costs if > you can) or not. May I ask why? Are you referring to the additional time it would take the script to run or to a security issue or something else? Thanks, Ben -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php