--TEST-- Bug #11731 Full stops after soft line breaks are not encoded --SKIPIF-- --FILE-- 'text/plain', 'encoding' => 'quoted-printable', ); $mimePart = new Mail_mimePart($text, $params); $encoded = $mimePart->encode(); echo $encoded['body']; --EXPECT-- =2E123456789012345678901234567890123456789012345678901234567890123456789012= =2E3456