Warning: mail(): Multiple or malformed newlines found in additional_header

[jolquera]

Deje la funcion asi...

function sendHTMLemail($HTML,$from,$to,$subject) {
$eol = PHP_EOL;
$headers = "From: $from".$eol;
$headers .= "Reply-To: $from".$eol;
$headers .= "Return-Path: $from".$eol;
$headers .= "X-Mailer: PHP/" . phpversion();
$headers .= "Content-Type: multipart/alternative;".
"boundary = $boundary".$eol;
$headers .= "This is a MIME encoded message.".$eol;
$headers .= "--$boundary".$eol.
"Content-Type: text/plain; charset=UTF-8".$eol.
"Content-Transfer-Encoding: base64".$eol;
$headers .= chunk_split(base64_encode(strip_tags($HTML)));
$headers .= "--$boundary".$eol.
"Content-Type: text/html; charset=UTF-8".$eol.
"Content-Transfer-Encoding: base64".$eol;
$headers .= chunk_split(base64_encode($HTML));
mail($to,$subject,$headers);
}


Y ya no marca error, se envia el correo, pero me lo muestra asi....

X-Mailer: PHP/5.5.28Content-Type: multipart/alternative;boundary = This is a MIME encoded message.
--
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: base64
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ICANCiAgICAgICAgICAgICAgICAgICAgICAgIA==
--
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: base64
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ICAgICAgICAgICAgICAgICAgIDxmb250IGZhY2U9IkFyaWFsLC BIZWx2ZXRpY2EsIHNhbnMtc2Vy
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