send email from PHP with outgoing mail server & userid and password authantication

what is best way to send email from开发者_高级运维 PHP using server authantication.

Userid & Password & outgoing mail server...

Thanks

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Use the PEAR Mail module. See the PHP: mail documentation.

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Zend_Mail supports SMTP authentication

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The simple answer is to use a library like one of the following:

• SwiftMailer
• phpMailer
• Zend_Mail

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One of many ways, it really depends how your scripts works. More info would be helpful. But you could just create a method that accepts the userid and password, validate the user against your database, and, if true send the email.