Description: ------------ When the 'From:' header wrap on three lines, the output of MIME_RFC822::parseAddressList() is wrong. We expect an associative array with members such as 'personnal', 'comment', etc. It output a plain, non-associative array instead. Reproduce code: --------------- <?php include_once 'Mail/RFC822.php'; $headers = array('From' => '=?iso8859-1?b?Rmlyc3QtTmFtZS13aXRoLThiaXQt6enpIA==?= =?iso8859-1?b?TGFzdC1OYW1lLVdpdGgtOGJpdC3g4OA=?= <first-name-with-8bit.last-name-with-8bit@example.com>'); foreach ($headers as $key => $val) { $from_arr = Mail_RFC822::parseAddressList($val, 'localhost', false); print_r($from_arr); } ?> Expected result: ---------------- Array ( [0] => stdClass Object ( [personal] => =?iso8859-1?b?Rmlyc3QtTmFtZS13aXRoLThiaXQt6enpIA==?= =?iso8859-1?b?TGFzdC1OYW1lLVdpdGgtOGJpdC3g4OA=?= [comment] => Array ( ) [mailbox] => first-name-with-8bit.last-name-with-8bit [host] => example.com ) ) Actual result: -------------- Array ( [0] => =?iso8859-1?b?Rmlyc3QtTmFtZS13aXRoLThiaXQt6enpIA==?= =?iso8859-1?b?TGFzdC1OYW1lLVdpdGgtOGJpdC3g4OA=?= <first-name-with-8bit.last-name-with-8bit@example.com> )

This fixes the problem, for me: // Unfold long lines. $this->address = str_replace(array("\r\n", "\n", "\r"), array(' ', ' ', ' '), $this->address); (put that at line 183, at least for me, in RFC822.php - right before while ($this->address = $this->_splitAddresses($this->address)) {, etc.). However, I'm unclear if this would have other repercussions, so I haven't committed it yet. I'd like to hear from a few people on whether or not this would break things.