What steps should be taken in the PHP.ini file to ensure successful email delivery when using a remote mail server?

When using a remote mail server for sending emails in PHP, it is important to configure the PHP.ini file properly to ensure successful email delivery. One key step is to set the "SMTP" and "smtp_port" values to the appropriate settings provided by your remote mail server. Additionally, you may need to set the "sendmail_from" value to specify the email address that will be used as the sender. 

[mail function]
; For Win32 only.
SMTP = mail.example.com
smtp_port = 25

; For Win32 only.
sendmail_from = sender@example.com

Keywords

PHP.ini email delivery remote mail server SMTP configuration

Related Questions