php mail() function gets spam email

Question

All my emails I am sending in local WAMP or on server, with PHP mail() function, goes to SPAM folder always.

While looking for the issue, I found we\'ve to set heade

Answer 1

What i've found locally that sendmail_from was not set into my WAMP, and once i used, ini_set('sendmail_from', 'some_valid_email_address'); it gets to Inbox !

Wohaaa... and working into live as well..