Configuring SMTP Authentication for Sending Emails via a PHP Script

cjoel

• August 03, 2017 22:09

I need help with configuring SMTP Authentication for sending emails via a PHP Script (form). I'm using the Gsuite for email and I can send/receive emails correctly, but it won't work with a PHP mail form. I am using Exim as the mail server with Gmail's MX records, etc. I'm pretty sure everything is set up properly except the SMTP mail server I am getting the following errors via logs: SMTP error from remote mail server (Error 550) The mail server could not deliver mail to root@example.com The account or domain may not exist, they may be blacklisted, or missing the proper dns entries

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  cPanelMichael

  • August 04, 2017 18:02

  Hello, Are you using Google's mail server name as the SMTP host address in the PHP script? If so, you will need to ensure the "WHM >> SMTP Restrictions" option is disabled if you want to allow that to work. Thank you.

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  cjoel

  • August 05, 2017 02:46

  Hello, Are you using Google's mail server name as the SMTP host address in the PHP script? If so, you will need to ensure the "WHM >> SMTP Restrictions" option is disabled if you want to allow that to work. Thank you.

  
  Where is the PHP script located? I have SMTP Restrictions turned off

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  cPanelMichael

  • August 07, 2017 16:21

  Where is the PHP script located?

  
  Hello, I'm referring to the PHP script you are using to send the email. Also, is the domain name in-question listed in the /etc/remotedomains file on this server? Thank you.

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