php - PHP: php mail(), how to setup php mail function without smtp on my own linux server?

Question

I would like to know is there a way to setup php mail() so that it works when I use mail() function? I only have the right to use ftp in my server for me to transfer files, is there a way to use some type of php file or code to help me use/setup mail() function. I am using this function for my website contact us form. Perhaps, is there another to send free email to myself as user clicks the submit button? Because I only purchase a domain account with other people's server available for ftp.

Answer 1

在大多数服务器上，sendmail 或 postfix（或类似的东西）默认启用 AFAIK，因此它可能已经工作。

如果它不要求您的主机为您启用它。