Basic mail function (PHP) additional “-f” parameter question
问题 Is the -f additional parameter correctly set in this mail function. @mail("example@exmaple.com.uy",$title,$body,$headers,"-f"); I am Getting the X Warning from some servers. Sorry for the basic question but some parts of the documentation got me confused (specially some user comments). Thanks in advance! 回答1: From the manual: The additional_parameters parameter can be used to pass additional flags as command line options to the program configured to be used when sending mail, as defined by