- $messageHeader = $email->getAdditionalMailHeaderString() .
- "From: $fromName <{$fromAddress}>\n" .
- "Reply-To: $fromName <{$replyTo}>\n" .
- "MIME-Version: 1.0\n" .
- "Content-Type: multipart/alternative; boundary=\"{$mimeBoundary}\"";
+ $messageHeader .=
+ "From: $fromName <{$fromAddress}>\r\n" .
+ "Reply-To: $fromName <{$replyTo}>\r\n" .
+ "MIME-Version: 1.0\r\n" .
+ "Content-Type: multipart/alternative; boundary=\"{$mimeBoundary}\"";