Re: [PHP-DOC] mail() additional header documentation

Colin Brown wrote: 
> In my experience this is wrong. In particular on hosts running Linux or
> BSD and postfix (i.e. LOTS!!), using \r\n will cause mail headers to be
> displayed in the message body when received by clients running Outlook
> and Outlook Express on Windows.

Changed to "Note: You must use \r\n to separate headers, although some
Unix mail transfer agents replace \n by \r\n automatically (leads to
doubling \r if \r\n is used)."

Jakub Vrana