Description: ------------ In some cases (undetermined) on string return $this->_raiseError($data); PHP gives a notice. Seems errorous error handling and there should be separate handling for cases when PEAR::isError($result) and when PEAR::isError($data). Course when PEAR::isError($result) is true $data not exists. Reproduce code: --------------- ///////////////////////////////// function _sendCmd($cmd) { $result = $this->_send($cmd); if (!PEAR::isError($result) AND $result) { $data = $this->_recvLn(); if (!PEAR::isError($data) AND strtoupper(substr($data, 0, 3)) == '+OK') { return $data; } } return $this->_raiseError($data); } /////////////////////////////// Expected result: ---------------- When $result is error no notice is showed. Actual result: -------------- Notice: Undefined variable: data in <path here>POP3.php on line 1086 Package version is 1.3.3. In new version that is line 1105.

Thank you for your bug report. This issue has been fixed in the latest released version of the package, which you can download at http://pear.php.net/get/Net_POP3