Why Aren't My Emails Sent from XAMPP's Localhost to Gmail?

Troubleshooting Email Delivery from Localhost with XAMPP and Gmail Mail Server

When attempting to send emails from a localhost running XAMPP using the PHP mail() function, users may encounter issues where the return message indicates successful delivery but no emails are received. To resolve this, follow these steps:

Configure PHP.ini for Gmail Mail Server:

• Open php.ini and configure the following settings:

  • SMTP = smtp.gmail.com
  • smtp_port = 587
  • sendmail_from = [email protected]
  • sendmail_path = "C:xamppsendmailsendmail.exe -t"

Install Fake Sendmail for Windows:

• Download and install "fake sendmail for windows" from http://glob.com.au/sendmail/sendmail.zip

Configure sendmail.ini for Gmail Account:

• Open sendmail.ini in the sendmail installation directory and configure:

  • smtp_server=smtp.gmail.com
  • smtp_port=587
  • smtp_ssl=tls
  • auth_username=[email protected]
  • auth_password=[password]
  • force_sender=[email protected]

Generate Application-Specific Password for Gmail:

• If using a Gmail account with 2-factor verification, create an application-specific password at https://myaccount.google.com/security. Use this password in sendmail.ini.

Additional Tips:

• Ensure that port 587 is open on the firewall.
• Check the sendmail error log for any errors.
• Use a third-party SMTP service like Mailtrap to debug email delivery.

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