[TYPO3-dev] BLANK eMails using class.t3lib_htmlmail

[Steffen Ritter]

Hello,
im struggling about a problem I don't really know where to dig in.
We're generating automatic auth-info Mail when creating feuser in BE.
For me, this works fine, I receive all mails correctly (as second 
receiptant). Some of our users receive blank white mails (all web.de 
users and some T-Online customers).

I do have 2 theories:
first one:
	HTML-Mails are not supportet
second one:
	Spamfilter is blocking mails

If it would be the first one I would wonder about, why the mailing class 
is not sending a plain text version in addition (as it should be). Or 
probably even if theres no html support, show up the plain html codes.

Am I missing something essential?

Here's my generating code (somekind shortened):

$mailer = new t3lib_htmlmail();
$mailer->start();
$recipient = $FieldArray['email'];
if ($FieldArray['email2']!='') {
	$recipient .= ';'.$FieldArray['email2'];
}
if ($FieldArray['email3']!='') {
	$recipient .= ';'.$FieldArray['email3'];
}
$sender = 'vorstand at ----.de';
$subject = 'Benutzer angelegt / Passwort zurückgesetzt';
$mailtext = '<style>STYLE DESCRIPTION</style>
	<p>Hallo '. $FieldArray['name'] .',<br/> LONG TEXT:</p>';

$mailtext .= '<table><tr><th>Benutzername:</th><td>' .
	$FieldArray['username'] .'</td></tr>';
$mailtext .= '<tr><th>Passwort:</th><td>' . $password 
.'</td></tr></table><hr />';

$mailtext .= 'REST OF THE MAIL';

	$mailer->extractHtmlInit($mailtext,'');
	$mailer->addPlain(strip_tags($mailtext));
	$mailer->from_name = 'Vereinsverwaltung';
	$mailer->from_email = $sender;
	$mailer->replyto_email = 'webmaster at ----.de';
	$mailer->subject = $subject;
	$mailer->send($recipient);
	$mailer->send('webmaster at ----.de');
	$mailer->send('kassierer at ----.de');


Whats wrong (only mails to $reciptient are blanked)

kind regards

Steffen