I want to force the reader s email client to display my php-generated plain text emails with a fixed width charset. Thunderbird displays the email with a fixed width charset. However, Gmail and Outlook (and probably more clients) do not.
Is this a config setting with my mail server or something I m doing wrong? Any help would be greatly appreciated.
These are the headers I m currently using:
$header = "MIME-Version: 1.0
";
$header .= "Content-type: text/plain; charset=ISO-8859-1; format=flowed
";
$header .= "Content-Transfer-Encoding: 7bit
";
$header .= "X-Mailer: PHP" . phpversion() ."
";
$header .= "From: ihateoutlook@email.com
";
$header .= "Reply-To: ihateoutlook@email.com
";