UTF8 / Unicoding Body of PHP PEAR Email

Further to the previous article I wrote about unicoding an email subject in PHP, I was getting issues with the body not UTF8 encoding correctly either. When I used the Mail_mime object (as I was sending attachements), the standard Content-Type of text/html; charset=utf-8 in the headers was not enough.

I hunted around and came across a comment posted on the PEAR manual site. So courtesy of fredrik@krafftit.se I modded my code as follows and all worked well :)

$mimeParams = array(
 "text_encoding" => "8bit",
 "text_charset" => "UTF-8",
 "html_charset" => "UTF-8",
 "head_charset" => "UTF-8"
);

$body = $mime->get($mimeParams);

Unicode Characters in an Email Subject using PHP and PEAR

I've been working on a PHP site recently where I have had to cater for all languages and more importantly Unicode languages.

So after quite a lot of messing about and hunting around I found that I needed to do the following with the subject:

if (function_exists("mb_internal_encoding"))
 mb_internal_encoding("UTF-8");
if (function_exists("mb_encode_mimeheader"))
 $subject = mb_encode_mimeheader($subject, "UTF-8", "B", "\n");

Obviously if you know if the mb_* functions are available, then you can do away with the if statements.

This works using the PEAR Mail_Mime library. I haven't tested it with the built-in PHP mail function. I would assume it does not work.